13100052 has 36 divisors (see below), whose sum is σ = 35558880. Its totient is φ = 3742704.

The previous prime is 13100051. The next prime is 13100057. The reversal of 13100052 is 25000131.

It is a super-2 number, since 2×13100052² = 343222724805408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10552 + ... + 11727.

Almost surely, 2^13100052 is an apocalyptic number.

13100052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13100052 is an abundant number, since it is smaller than the sum of its proper divisors (22458828).

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

13100052 is a wasteful number, since it uses less digits than its factorization.

13100052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22300 (or 22291 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 13100052 is about 3619.3993976902. The cubic root of 13100052 is about 235.7351476747.

Adding to 13100052 its reverse (25000131), we get a palindrome (38100183).

The spelling of 13100052 in words is "thirteen million, one hundred thousand, fifty-two".