23113220310 has 48 divisors (see below), whose sum is σ = 61718553936. Its totient is φ = 5996942784.

The previous prime is 23113220309. The next prime is 23113220327. The reversal of 23113220310 is 1302231132.

23113220310 is a `hidden beast` number, since 2 + 31 + 1 + 322 + 0 + 310 = 666.

It is a super-2 number, since 2×23113220310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3467124 + ... + 3473783.

It is an arithmetic number, because the mean of its divisors is an integer number (1285803207).

Almost surely, 2^23113220310 is an apocalyptic number.

23113220310 is an abundant number, since it is smaller than the sum of its proper divisors (38605333626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23113220310 is a wasteful number, since it uses less digits than its factorization.

23113220310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940957 (or 6940954 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23113220310 its reverse (1302231132), we get a palindrome (24415451442).

The spelling of 23113220310 in words is "twenty-three billion, one hundred thirteen million, two hundred twenty thousand, three hundred ten".