102522521322131 has 8 divisors (see below), whose sum is σ = 108483461529600. Its totient is φ = 96618082917960.

The previous prime is 102522521322107. The next prime is 102522521322157. The reversal of 102522521322131 is 131223125225201.

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

It is not a de Polignac number, because 102522521322131 - 2³⁸ = 102247643415187 is a prime.

It is a super-2 number, since 2×102522521322131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102522521321131) 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, 14125447091 + ... + 14125454348.

It is an arithmetic number, because the mean of its divisors is an integer number (13560432691200).

Almost surely, 2^{102522521322131} is an apocalyptic number.

102522521322131 is a deficient number, since it is larger than the sum of its proper divisors (5960940207469).

102522521322131 is a wasteful number, since it uses less digits than its factorization.

102522521322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28250901649.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 102522521322131 its reverse (131223125225201), we get a palindrome (233745646547332).

The spelling of 102522521322131 in words is "one hundred two trillion, five hundred twenty-two billion, five hundred twenty-one million, three hundred twenty-two thousand, one hundred thirty-one".