12113013102 has 16 divisors (see below), whose sum is σ = 24242401872. Its totient is φ = 4034941760.

The previous prime is 12113013091. The next prime is 12113013127. The reversal of 12113013102 is 20131031121.

It is a happy number.

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, 672693 + ... + 690464.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150117).

Almost surely, 2^12113013102 is an apocalyptic number.

12113013102 is an abundant number, since it is smaller than the sum of its proper divisors (12129388770).

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

12113013102 is a wasteful number, since it uses less digits than its factorization.

12113013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364643.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12113013102 its reverse (20131031121), we get a palindrome (32244044223).

The spelling of 12113013102 in words is "twelve billion, one hundred thirteen million, thirteen thousand, one hundred two".