12331002102 has 16 divisors (see below), whose sum is σ = 24668980272. Its totient is φ = 4109171360.

The previous prime is 12331002083. The next prime is 12331002157. The reversal of 12331002102 is 20120013321.

It is a super-2 number, since 2×12331002102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267549 + ... + 310232.

It is an arithmetic number, because the mean of its divisors is an integer number (1541811267).

Almost surely, 2^12331002102 is an apocalyptic number.

12331002102 is an abundant number, since it is smaller than the sum of its proper divisors (12337978170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331002102 is a wasteful number, since it uses less digits than its factorization.

12331002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581343.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12331002102 its reverse (20120013321), we get a palindrome (32451015423).

The spelling of 12331002102 in words is "twelve billion, three hundred thirty-one million, two thousand, one hundred two".