202056302113 has 4 divisors (see below), whose sum is σ = 204018013888. Its totient is φ = 200094590340.

The previous prime is 202056302087. The next prime is 202056302137. The reversal of 202056302113 is 311203650202.

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 202056302113 - 2²⁵ = 202022747681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202056302183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980855733 + ... + 980855938.

It is an arithmetic number, because the mean of its divisors is an integer number (51004503472).

Almost surely, 2^202056302113 is an apocalyptic number.

It is an amenable number.

202056302113 is a deficient number, since it is larger than the sum of its proper divisors (1961711775).

202056302113 is a wasteful number, since it uses less digits than its factorization.

202056302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961711774.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 202056302113 its reverse (311203650202), we get a palindrome (513259952315).

The spelling of 202056302113 in words is "two hundred two billion, fifty-six million, three hundred two thousand, one hundred thirteen".