31233120125003 has 16 divisors (see below), whose sum is σ = 32285133552672. Its totient is φ = 30195590880000.

The previous prime is 31233120124979. The next prime is 31233120125017. The reversal of 31233120125003 is 30052102133213.

It is a cyclic number.

It is not a de Polignac number, because 31233120125003 - 2⁸ = 31233120124747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31233120125503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382676 + ... + 7912817.

It is an arithmetic number, because the mean of its divisors is an integer number (2017820847042).

Almost surely, 2^{31233120125003} is an apocalyptic number.

31233120125003 is a deficient number, since it is larger than the sum of its proper divisors (1052013427669).

31233120125003 is a wasteful number, since it uses less digits than its factorization.

31233120125003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8296366.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 31233120125003 its reverse (30052102133213), we get a palindrome (61285222258216).

The spelling of 31233120125003 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred twenty million, one hundred twenty-five thousand, three".