13120443242300 has 36 divisors (see below), whose sum is σ = 28747782847056. Its totient is φ = 5197224115200.

The previous prime is 13120443242209. The next prime is 13120443242359. The reversal of 13120443242300 is 324234402131.

It is a congruent number.

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, 636904421 + ... + 636925020.

Almost surely, 2^{13120443242300} is an apocalyptic number.

13120443242300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120443242300 is an abundant number, since it is smaller than the sum of its proper divisors (15627339604756).

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

13120443242300 is a wasteful number, since it uses less digits than its factorization.

13120443242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273829558 (or 1273829551 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13120443242300 its reverse (324234402131), we get a palindrome (13444677644431).

The spelling of 13120443242300 in words is "thirteen trillion, one hundred twenty billion, four hundred forty-three million, two hundred forty-two thousand, three hundred".