13200151920 has 40 divisors (see below), whose sum is σ = 40920471696. Its totient is φ = 3520040448.

The previous prime is 13200151919. The next prime is 13200151933. The reversal of 13200151920 is 2915100231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×13200151920² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 27500077 + ... + 27500556.

Almost surely, 2^13200151920 is an apocalyptic number.

13200151920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200151920 is an abundant number, since it is smaller than the sum of its proper divisors (27720319776).

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

13200151920 is a wasteful number, since it uses less digits than its factorization.

13200151920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55000649 (or 55000643 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

It can be divided in two parts, 132001 and 51920, that added together give a triangular number (183921 = T₆₀₆).

The spelling of 13200151920 in words is "thirteen billion, two hundred million, one hundred fifty-one thousand, nine hundred twenty".