202110031002113 has 16 divisors (see below), whose sum is σ = 225135741798912. Its totient is φ = 180177232032000.

The previous prime is 202110031002101. The next prime is 202110031002151. The reversal of 202110031002113 is 311200130011202.

It is a cyclic number.

It is not a de Polignac number, because 202110031002113 - 2²⁶ = 202109963893249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202110031002091 and 202110031002100.

It is not an unprimeable number, because it can be changed into a prime (202110031001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510508568 + ... + 510904313.

It is an arithmetic number, because the mean of its divisors is an integer number (14070983862432).

Almost surely, 2^{202110031002113} is an apocalyptic number.

It is an amenable number.

202110031002113 is a deficient number, since it is larger than the sum of its proper divisors (23025710796799).

202110031002113 is a wasteful number, since it uses less digits than its factorization.

202110031002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021413416.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 202110031002113 its reverse (311200130011202), we get a palindrome (513310161013315).

The spelling of 202110031002113 in words is "two hundred two trillion, one hundred ten billion, thirty-one million, two thousand, one hundred thirteen".