13200494120 has 32 divisors (see below), whose sum is σ = 32401213920. Its totient is φ = 4800179520.

The previous prime is 13200494117. The next prime is 13200494147. The reversal of 13200494120 is 2149400231.

It is a self number, because there is not a number n which added to its sum of digits gives 13200494120.

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, 15000122 + ... + 15001001.

It is an arithmetic number, because the mean of its divisors is an integer number (1012537935).

Almost surely, 2^13200494120 is an apocalyptic number.

13200494120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200494120 is an abundant number, since it is smaller than the sum of its proper divisors (19200719800).

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

13200494120 is a wasteful number, since it uses less digits than its factorization.

13200494120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30001145 (or 30001141 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13200494120 its reverse (2149400231), we get a palindrome (15349894351).

The spelling of 13200494120 in words is "thirteen billion, two hundred million, four hundred ninety-four thousand, one hundred twenty".