13124415111100 has 36 divisors (see below), whose sum is σ = 30155273782704. Its totient is φ = 4940956276480.

The previous prime is 13124415111079. The next prime is 13124415111109. The reversal of 13124415111100 is 111151442131.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124415111109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3860120392 + ... + 3860123791.

It is an arithmetic number, because the mean of its divisors is an integer number (837646493964).

Almost surely, 2^{13124415111100} is an apocalyptic number.

13124415111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124415111100 is an abundant number, since it is smaller than the sum of its proper divisors (17030858671604).

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

13124415111100 is a wasteful number, since it uses less digits than its factorization.

13124415111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7720244214 (or 7720244207 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 13124415111100 its reverse (111151442131), we get a palindrome (13235566553231).

The spelling of 13124415111100 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifteen million, one hundred eleven thousand, one hundred".