103131213311013 has 16 divisors (see below), whose sum is σ = 143493411102720. Its totient is φ = 65761849931184.

The previous prime is 103131213310987. The next prime is 103131213311033. The reversal of 103131213311013 is 310113312131301.

It is not a de Polignac number, because 103131213311013 - 2¹² = 103131213306917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131213311033) 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, 32350093 + ... + 35394786.

It is an arithmetic number, because the mean of its divisors is an integer number (8968338193920).

Almost surely, 2^{103131213311013} is an apocalyptic number.

It is an amenable number.

103131213311013 is a deficient number, since it is larger than the sum of its proper divisors (40362197791707).

103131213311013 is a wasteful number, since it uses less digits than its factorization.

103131213311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67766968.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 103131213311013 its reverse (310113312131301), we get a palindrome (413244525442314).

The spelling of 103131213311013 in words is "one hundred three trillion, one hundred thirty-one billion, two hundred thirteen million, three hundred eleven thousand, thirteen".