23020202113 has 4 divisors (see below), whose sum is σ = 23025673008. Its totient is φ = 23014731220.

The previous prime is 23020202071. The next prime is 23020202123. The reversal of 23020202113 is 31120202032.

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 23020202113 - 2²⁹ = 22483331201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23020202123) 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, 2729131 + ... + 2737552.

It is an arithmetic number, because the mean of its divisors is an integer number (5756418252).

Almost surely, 2^23020202113 is an apocalyptic number.

It is an amenable number.

23020202113 is a deficient number, since it is larger than the sum of its proper divisors (5470895).

23020202113 is an equidigital number, since it uses as much as digits as its factorization.

23020202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470894.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23020202113 its reverse (31120202032), we get a palindrome (54140404145).

The spelling of 23020202113 in words is "twenty-three billion, twenty million, two hundred two thousand, one hundred thirteen".