31233232013104 has 20 divisors (see below), whose sum is σ = 66015694937160. Its totient is φ = 14196923642240.

The previous prime is 31233232013077. The next prime is 31233232013107. The reversal of 31233232013104 is 40131023233213.

It is not an unprimeable number, because it can be changed into a prime (31233232013107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88730772589 + ... + 88730772940.

It is an arithmetic number, because the mean of its divisors is an integer number (3300784746858).

Almost surely, 2^{31233232013104} is an apocalyptic number.

It is an amenable number.

31233232013104 is an abundant number, since it is smaller than the sum of its proper divisors (34782462924056).

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

31233232013104 is a wasteful number, since it uses less digits than its factorization.

31233232013104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177461545548 (or 177461545542 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31233232013104 its reverse (40131023233213), we get a palindrome (71364255246317).

The spelling of 31233232013104 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred thirty-two million, thirteen thousand, one hundred four".