202023100212113 has 4 divisors (see below), whose sum is σ = 202023132986688. Its totient is φ = 202023067437540.

The previous prime is 202023100212067. The next prime is 202023100212139. The reversal of 202023100212113 is 311212001320202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202023100212113 - 2²⁶ = 202023033103249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202023100218113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4040333 + ... + 20502938.

It is an arithmetic number, because the mean of its divisors is an integer number (50505783246672).

Almost surely, 2^{202023100212113} is an apocalyptic number.

It is an amenable number.

202023100212113 is a deficient number, since it is larger than the sum of its proper divisors (32774575).

202023100212113 is an equidigital number, since it uses as much as digits as its factorization.

202023100212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32774574.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202023100212113 its reverse (311212001320202), we get a palindrome (513235101532315).

The spelling of 202023100212113 in words is "two hundred two trillion, twenty-three billion, one hundred million, two hundred twelve thousand, one hundred thirteen".