131123321102032 has 80 divisors (see below), whose sum is σ = 290621546848000. Its totient is φ = 56142093358080.

The previous prime is 131123321101933. The next prime is 131123321102051. The reversal of 131123321102032 is 230201123321131.

It is a super-3 number, since 3×131123321102032³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131123321101988 and 131123321102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2604677182 + ... + 2604727522.

It is an arithmetic number, because the mean of its divisors is an integer number (3632769335600).

Almost surely, 2^{131123321102032} is an apocalyptic number.

It is an amenable number.

131123321102032 is an abundant number, since it is smaller than the sum of its proper divisors (159498225745968).

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

131123321102032 is a wasteful number, since it uses less digits than its factorization.

131123321102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72084 (or 72078 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131123321102032 its reverse (230201123321131), we get a palindrome (361324444423163).

The spelling of 131123321102032 in words is "one hundred thirty-one trillion, one hundred twenty-three billion, three hundred twenty-one million, one hundred two thousand, thirty-two".