202100111020013 has 8 divisors (see below), whose sum is σ = 202996900556832. Its totient is φ = 201203378331696.

The previous prime is 202100111019901. The next prime is 202100111020033. The reversal of 202100111020013 is 310020111001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202100111020013 - 2⁸ = 202100111019757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202100111020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202100111020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7078295 + ... + 21314372.

It is an arithmetic number, because the mean of its divisors is an integer number (25374612569604).

Almost surely, 2^{202100111020013} is an apocalyptic number.

It is an amenable number.

202100111020013 is a deficient number, since it is larger than the sum of its proper divisors (896789536819).

202100111020013 is a wasteful number, since it uses less digits than its factorization.

202100111020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28424251.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 202100111020013 its reverse (310020111001202), we get a palindrome (512120222021215).

The spelling of 202100111020013 in words is "two hundred two trillion, one hundred billion, one hundred eleven million, twenty thousand, thirteen".