102031132023013 has 16 divisors (see below), whose sum is σ = 105754841927680. Its totient is φ = 98369526121776.

The previous prime is 102031132022977. The next prime is 102031132023017. The reversal of 102031132023013 is 310320231130201.

It is a cyclic number.

It is not a de Polignac number, because 102031132023013 - 2³³ = 102022542088421 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 (102031132023017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8089456 + ... + 16416502.

It is an arithmetic number, because the mean of its divisors is an integer number (6609677620480).

Almost surely, 2^{102031132023013} is an apocalyptic number.

It is an amenable number.

102031132023013 is a deficient number, since it is larger than the sum of its proper divisors (3723709904667).

102031132023013 is an equidigital number, since it uses as much as digits as its factorization.

102031132023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8330776.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102031132023013 its reverse (310320231130201), we get a palindrome (412351363153214).

The spelling of 102031132023013 in words is "one hundred two trillion, thirty-one billion, one hundred thirty-two million, twenty-three thousand, thirteen".