102313231013 has 16 divisors (see below), whose sum is σ = 119263173120. Its totient is φ = 85950274176.

The previous prime is 102313230989. The next prime is 102313231037. The reversal of 102313231013 is 310132313201.

It is an interprime number because it is at equal distance from previous prime (102313230989) and next prime (102313231037).

It is a cyclic number.

It is not a de Polignac number, because 102313231013 - 2⁸ = 102313230757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313231093) 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, 200468 + ... + 494786.

It is an arithmetic number, because the mean of its divisors is an integer number (7453948320).

Almost surely, 2^102313231013 is an apocalyptic number.

It is an amenable number.

102313231013 is a deficient number, since it is larger than the sum of its proper divisors (16949942107).

102313231013 is an equidigital number, since it uses as much as digits as its factorization.

102313231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295316.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102313231013 its reverse (310132313201), we get a palindrome (412445544214).

The spelling of 102313231013 in words is "one hundred two billion, three hundred thirteen million, two hundred thirty-one thousand, thirteen".