12113111312300 has 36 divisors (see below), whose sum is σ = 26474555546040. Its totient is φ = 4810386645120.

The previous prime is 12113111312221. The next prime is 12113111312359. The reversal of 12113111312300 is 321311131121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435709529 + ... + 435737328.

Almost surely, 2^{12113111312300} is an apocalyptic number.

12113111312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12113111312300 is an abundant number, since it is smaller than the sum of its proper divisors (14361444233740).

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

12113111312300 is a wasteful number, since it uses less digits than its factorization.

12113111312300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871447010 (or 871447003 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12113111312300 its reverse (321311131121), we get a palindrome (12434422443421).

The spelling of 12113111312300 in words is "twelve trillion, one hundred thirteen billion, one hundred eleven million, three hundred twelve thousand, three hundred".