220023102313 has 4 divisors (see below), whose sum is σ = 251454974080. Its totient is φ = 188591230548.

The previous prime is 220023102287. The next prime is 220023102359. The reversal of 220023102313 is 313201320022.

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 not a de Polignac number, because 220023102313 - 2⁵ = 220023102281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220023100313) 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, 15715935873 + ... + 15715935886.

It is an arithmetic number, because the mean of its divisors is an integer number (62863743520).

Almost surely, 2^220023102313 is an apocalyptic number.

It is an amenable number.

220023102313 is a deficient number, since it is larger than the sum of its proper divisors (31431871767).

220023102313 is an equidigital number, since it uses as much as digits as its factorization.

220023102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31431871766.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220023102313 its reverse (313201320022), we get a palindrome (533224422335).

The spelling of 220023102313 in words is "two hundred twenty billion, twenty-three million, one hundred two thousand, three hundred thirteen".