13100000124 has 48 divisors (see below), whose sum is σ = 31127362560. Its totient is φ = 4287084480.

The previous prime is 13100000117. The next prime is 13100000149. The reversal of 13100000124 is 42100000131.

It is a happy number.

It is a super-2 number, since 2×13100000124² (a number of 21 digits) 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171462 + ... + 235794.

It is an arithmetic number, because the mean of its divisors is an integer number (648486720).

Almost surely, 2^13100000124 is an apocalyptic number.

It is an amenable number.

13100000124 is an abundant number, since it is smaller than the sum of its proper divisors (18027362436).

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

13100000124 is a wasteful number, since it uses less digits than its factorization.

13100000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64650 (or 64648 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13100000124 its reverse (42100000131), we get a palindrome (55200000255).

The spelling of 13100000124 in words is "thirteen billion, one hundred million, one hundred twenty-four", and thus it is an aban number.