13031132023 has 16 divisors (see below), whose sum is σ = 16041070080. Its totient is φ = 10308576096.

The previous prime is 13031131987. The next prime is 13031132033. The reversal of 13031132023 is 32023113031.

It is a de Polignac number, because none of the positive numbers 2^k-13031132023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031132033) 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 15 ways as a sum of consecutive naturals, for example, 855036 + ... + 870142.

It is an arithmetic number, because the mean of its divisors is an integer number (1002566880).

Almost surely, 2^13031132023 is an apocalyptic number.

13031132023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13031132023 is a deficient number, since it is larger than the sum of its proper divisors (3009938057).

13031132023 is a wasteful number, since it uses less digits than its factorization.

13031132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24606.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13031132023 its reverse (32023113031), we get a palindrome (45054245054).

The spelling of 13031132023 in words is "thirteen billion, thirty-one million, one hundred thirty-two thousand, twenty-three".