102123331013 has 16 divisors (see below), whose sum is σ = 111800665152. Its totient is φ = 92511936000.

The previous prime is 102123330941. The next prime is 102123331019. The reversal of 102123331013 is 310133321201.

It is not a de Polignac number, because 102123331013 - 2¹⁰ = 102123329989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123331019) 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, 6091823 + ... + 6108563.

It is an arithmetic number, because the mean of its divisors is an integer number (6987541572).

Almost surely, 2^102123331013 is an apocalyptic number.

It is an amenable number.

102123331013 is a deficient number, since it is larger than the sum of its proper divisors (9677334139).

102123331013 is a wasteful number, since it uses less digits than its factorization.

102123331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18676.

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

Adding to 102123331013 its reverse (310133321201), we get a palindrome (412256652214).

The spelling of 102123331013 in words is "one hundred two billion, one hundred twenty-three million, three hundred thirty-one thousand, thirteen".