31032234023 has 32 divisors (see below), whose sum is σ = 36628416000. Its totient is φ = 25739312256.

The previous prime is 31032234011. The next prime is 31032234151. The reversal of 31032234023 is 32043223013.

It is not a de Polignac number, because 31032234023 - 2⁸ = 31032233767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31032234023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31032234323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25249373 + ... + 25250601.

It is an arithmetic number, because the mean of its divisors is an integer number (1144638000).

Almost surely, 2^31032234023 is an apocalyptic number.

31032234023 is a deficient number, since it is larger than the sum of its proper divisors (5596181977).

31032234023 is a wasteful number, since it uses less digits than its factorization.

31032234023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 31032234023 its reverse (32043223013), we get a palindrome (63075457036).

The spelling of 31032234023 in words is "thirty-one billion, thirty-two million, two hundred thirty-four thousand, twenty-three".