131024515023 has 6 divisors (see below), whose sum is σ = 189257632824. Its totient is φ = 87349676676.

The previous prime is 131024515019. The next prime is 131024515031. The reversal of 131024515023 is 320515420131.

131024515023 is a `hidden beast` number, since 1 + 3 + 102 + 4 + 51 + 502 + 3 = 666.

It is not a de Polignac number, because 131024515023 - 2² = 131024515019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131024515043) 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 5 ways as a sum of consecutive naturals, for example, 7279139715 + ... + 7279139732.

It is an arithmetic number, because the mean of its divisors is an integer number (31542938804).

Almost surely, 2^131024515023 is an apocalyptic number.

131024515023 is a deficient number, since it is larger than the sum of its proper divisors (58233117801).

131024515023 is a wasteful number, since it uses less digits than its factorization.

131024515023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14558279453 (or 14558279450 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 131024515023 its reverse (320515420131), we get a palindrome (451539935154).

The spelling of 131024515023 in words is "one hundred thirty-one billion, twenty-four million, five hundred fifteen thousand, twenty-three".