131131023333023 has 12 divisors (see below), whose sum is σ = 152541945688320. Its totient is φ = 112396711597632.

The previous prime is 131131023332929. The next prime is 131131023333053. The reversal of 131131023333023 is 320333320131131.

It is not a de Polignac number, because 131131023333023 - 2¹⁰ = 131131023331999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131131023333053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11312138 + ... + 19754151.

It is an arithmetic number, because the mean of its divisors is an integer number (12711828807360).

Almost surely, 2^{131131023333023} is an apocalyptic number.

131131023333023 is a deficient number, since it is larger than the sum of its proper divisors (21410922355297).

131131023333023 is an equidigital number, since it uses as much as digits as its factorization.

131131023333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31152446 (or 31152439 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131131023333023 its reverse (320333320131131), we get a palindrome (451464343464154).

The spelling of 131131023333023 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, twenty-three million, three hundred thirty-three thousand, twenty-three".