23133223110 has 32 divisors (see below), whose sum is σ = 58785603552. Its totient is φ = 5805985280.

The previous prime is 23133223079. The next prime is 23133223147. The reversal of 23133223110 is 1132233132.

It is a super-2 number, since 2×23133223110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22679121 + ... + 22680140.

It is an arithmetic number, because the mean of its divisors is an integer number (1837050111).

Almost surely, 2^23133223110 is an apocalyptic number.

23133223110 is an abundant number, since it is smaller than the sum of its proper divisors (35652380442).

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

23133223110 is a wasteful number, since it uses less digits than its factorization.

23133223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45359288.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23133223110 its reverse (1132233132), we get a palindrome (24265456242).

The spelling of 23133223110 in words is "twenty-three billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred ten".