131013200102322 has 16 divisors (see below), whose sum is σ = 262424012352480. Its totient is φ = 43604798009472.

The previous prime is 131013200102321. The next prime is 131013200102363. The reversal of 131013200102322 is 223201002310131.

It is a super-2 number, since 2×131013200102322² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131013200102321) 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, 16567168543 + ... + 16567176450.

It is an arithmetic number, because the mean of its divisors is an integer number (16401500772030).

Almost surely, 2^{131013200102322} is an apocalyptic number.

131013200102322 is an abundant number, since it is smaller than the sum of its proper divisors (131410812250158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131013200102322 is a wasteful number, since it uses less digits than its factorization.

131013200102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33134345657.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131013200102322 its reverse (223201002310131), we get a palindrome (354214202412453).

The spelling of 131013200102322 in words is "one hundred thirty-one trillion, thirteen billion, two hundred million, one hundred two thousand, three hundred twenty-two".