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102013320012131 = 1151071815926803
BaseRepresentation
bin10111001100011111010011…
…101100111010000101100011
3111101012101012200010002211102
4113030133103230322011203
5101332341234410342011
61000544134445505015
730326135111654033
oct2714372354720543
9441171180102742
10102013320012131
112a560673735250
12b536a4657216b
1344bca791658a8
141b2968472d8c3
15bbd901d6273b
hex5cc7d3b3a163

102013320012131 has 8 divisors (see below), whose sum is σ = 111309049377984. Its totient is φ = 92721222510120.

The previous prime is 102013320012103. The next prime is 102013320012143. The reversal of 102013320012131 is 131210023310201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102013320012131 - 222 = 102013315817827 is a prime.

It is a super-3 number, since 3×1020133200121313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102013320012731) 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, 907907225 + ... + 908019578.

It is an arithmetic number, because the mean of its divisors is an integer number (13913631172248).

Almost surely, 2102013320012131 is an apocalyptic number.

102013320012131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102013320012131 is a deficient number, since it is larger than the sum of its proper divisors (9295729365853).

102013320012131 is a wasteful number, since it uses less digits than its factorization.

102013320012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815931921.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102013320012131 its reverse (131210023310201), we get a palindrome (233223343322332).

The spelling of 102013320012131 in words is "one hundred two trillion, thirteen billion, three hundred twenty million, twelve thousand, one hundred thirty-one".

Divisors: 1 11 5107 56177 1815926803 19975194833 9273938182921 102013320012131