220313022121323 has 64 divisors (see below), whose sum is σ = 348513652838400. Its totient is φ = 137300944285440.

The previous prime is 220313022121303. The next prime is 220313022121349. The reversal of 220313022121323 is 323121220313022.

220313022121323 is a `hidden beast` number, since 2 + 2 + 0 + 31 + 302 + 2 + 1 + 2 + 1 + 323 = 666.

It is not a de Polignac number, because 220313022121323 - 2⁶ = 220313022121259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (220313022121303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21285186 + ... + 29894567.

It is an arithmetic number, because the mean of its divisors is an integer number (5445525825600).

Almost surely, 2^{220313022121323} is an apocalyptic number.

220313022121323 is a deficient number, since it is larger than the sum of its proper divisors (128200630717077).

220313022121323 is a wasteful number, since it uses less digits than its factorization.

220313022121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51179969 (or 51179963 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 220313022121323 its reverse (323121220313022), we get a palindrome (543434242434345).

The spelling of 220313022121323 in words is "two hundred twenty trillion, three hundred thirteen billion, twenty-two million, one hundred twenty-one thousand, three hundred twenty-three".