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111001210102013 = 71159311451717393
BaseRepresentation
bin11001001111010001111011…
…101100101010000011111101
3112120000121112011222202111012
4121033101323230222003331
5104022120434241231023
61032025130231005005
732244400315130030
oct3117217354520375
9476017464882435
10111001210102013
11324063923416a0
1210548940809765
1349c24a518a59a
141d5a6b6d87017
15cc75e230c978
hex64f47bb2a0fd

111001210102013 has 64 divisors (see below), whose sum is σ = 141228637655040. Its totient is φ = 84731403033600.

The previous prime is 111001210101989. The next prime is 111001210102067. The reversal of 111001210102013 is 310201012100111.

It is a cyclic number.

It is not a de Polignac number, because 111001210102013 - 224 = 111001193324797 is a prime.

It is a super-2 number, since 2×1110012101020132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001210102093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6381938645 + ... + 6381956037.

It is an arithmetic number, because the mean of its divisors is an integer number (2206697463360).

Almost surely, 2111001210102013 is an apocalyptic number.

It is an amenable number.

111001210102013 is a deficient number, since it is larger than the sum of its proper divisors (30227427553027).

111001210102013 is a wasteful number, since it uses less digits than its factorization.

111001210102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22298.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111001210102013 its reverse (310201012100111), we get a palindrome (421202222202124).

The spelling of 111001210102013 in words is "one hundred eleven trillion, one billion, two hundred ten million, one hundred two thousand, thirteen".

Divisors: 1 7 11 59 77 311 413 649 2177 3421 4517 4543 17393 18349 23947 31619 49687 121751 128443 191323 201839 266503 347809 1026187 1339261 1404787 1412873 1865521 2931533 5409223 7183309 9833509 11288057 15452657 20520731 37864561 59501453 78564181 79016399 82882433 108168599 319144157 416510171 549949267 580177031 864205991 911706763 2234009099 3510585727 4635286679 6049441937 6381947341 24433460291 24574100089 32447006753 50988153469 171034222037 268768063201 356917074283 1441574157169 1881376442407 10091019100183 15857315728859 111001210102013