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101001312011031 = 3252113354662437
BaseRepresentation
bin10110111101110000110011…
…010100110000001100010111
3111020121122001002112000112220
4112331300303110300030113
5101214301141333323111
6554451210122113423
730163050444615315
oct2675606324601427
9436548032460486
10101001312011031
112a200463593403
12b3b289304b873
1344484c9193773
141ad26bd5c50b5
15ba24212e9e06
hex5bdc33530317

101001312011031 has 8 divisors (see below), whose sum is σ = 134721834674544. Its totient is φ = 67307498677440.

The previous prime is 101001312011023. The next prime is 101001312011063. The reversal of 101001312011031 is 130110213100101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101001312011031 - 23 = 101001312011023 is a prime.

It is a super-2 number, since 2×1010013120110312 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101001312011031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001312018031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6677323656 + ... + 6677338781.

It is an arithmetic number, because the mean of its divisors is an integer number (16840229334318).

Almost surely, 2101001312011031 is an apocalyptic number.

101001312011031 is a deficient number, since it is larger than the sum of its proper divisors (33720522663513).

101001312011031 is a wasteful number, since it uses less digits than its factorization.

101001312011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13354664961.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 101001312011031 its reverse (130110213100101), we get a palindrome (231111525111132).

The spelling of 101001312011031 in words is "one hundred one trillion, one billion, three hundred twelve million, eleven thousand, thirty-one".

Divisors: 1 3 2521 7563 13354662437 40063987311 33667104003677 101001312011031