2100634240113 has 24 divisors (see below), whose sum is σ = 3065257256256. Its totient is φ = 1386120276000.

The previous prime is 2100634240073. The next prime is 2100634240127. The reversal of 2100634240113 is 3110424360012.

It is a happy number.

2100634240113 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 634 + 24 + 0 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 2100634240113 - 2⁸ = 2100634239857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100634240013) 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, 2534428 + ... + 3259538.

It is an arithmetic number, because the mean of its divisors is an integer number (127719052344).

Almost surely, 2^{2100634240113} is an apocalyptic number.

It is an amenable number.

2100634240113 is a deficient number, since it is larger than the sum of its proper divisors (964623016143).

2100634240113 is a wasteful number, since it uses less digits than its factorization.

2100634240113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728405 (or 728402 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 2100634240113 in words is "two trillion, one hundred billion, six hundred thirty-four million, two hundred forty thousand, one hundred thirteen".