131233232104 has 64 divisors (see below), whose sum is σ = 279019440000. Its totient is φ = 57364381440.

The previous prime is 131233232083. The next prime is 131233232129. The reversal of 131233232104 is 401232332131.

It is a super-2 number, since 2×131233232104² (a number of 23 digits) contains 22 as substring.

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, 8585989 + ... + 8601259.

It is an arithmetic number, because the mean of its divisors is an integer number (4359678750).

Almost surely, 2^131233232104 is an apocalyptic number.

It is an amenable number.

131233232104 is an abundant number, since it is smaller than the sum of its proper divisors (147786207896).

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

131233232104 is a wasteful number, since it uses less digits than its factorization.

131233232104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19658 (or 19654 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131233232104 its reverse (401232332131), we get a palindrome (532465564235).

The spelling of 131233232104 in words is "one hundred thirty-one billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred four".