13123501300 has 72 divisors (see below), whose sum is σ = 35049867776. Its totient is φ = 4153368960.

The previous prime is 13123501217. The next prime is 13123501301. The reversal of 13123501300 is 310532131.

It is a super-2 number, since 2×13123501300² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123501301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711972 + ... + 730171.

Almost surely, 2^13123501300 is an apocalyptic number.

13123501300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123501300 is an abundant number, since it is smaller than the sum of its proper divisors (21926366476).

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

13123501300 is a wasteful number, since it uses less digits than its factorization.

13123501300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442177 (or 1442170 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The spelling of 13123501300 in words is "thirteen billion, one hundred twenty-three million, five hundred one thousand, three hundred".