31232032011023 has 2 divisors, whose sum is σ = 31232032011024. Its totient is φ = 31232032011022.

The previous prime is 31232032010981. The next prime is 31232032011041. The reversal of 31232032011023 is 32011023023213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31232032011023 - 2¹⁶ = 31232031945487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31232032011023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232032011053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616016005511 + 15616016005512.

It is an arithmetic number, because the mean of its divisors is an integer number (15616016005512).

Almost surely, 2^{31232032011023} is an apocalyptic number.

31232032011023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232032011023 is an equidigital number, since it uses as much as digits as its factorization.

31232032011023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31232032011023 its reverse (32011023023213), we get a palindrome (63243055034236).

The spelling of 31232032011023 in words is "thirty-one trillion, two hundred thirty-two billion, thirty-two million, eleven thousand, twenty-three".