23031220022333 has 16 divisors (see below), whose sum is σ = 23726419478784. Its totient is φ = 22339855961280.

The previous prime is 23031220022311. The next prime is 23031220022339. The reversal of 23031220022333 is 33322002213032.

It is a cyclic number.

It is not a de Polignac number, because 23031220022333 - 2³² = 23026925055037 is a prime.

It is a super-2 number, since 2×23031220022333² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031220022339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302181116 + ... + 302257322.

It is an arithmetic number, because the mean of its divisors is an integer number (1482901217424).

Almost surely, 2^{23031220022333} is an apocalyptic number.

It is an amenable number.

23031220022333 is a deficient number, since it is larger than the sum of its proper divisors (695199456451).

23031220022333 is a wasteful number, since it uses less digits than its factorization.

23031220022333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101252.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23031220022333 its reverse (33322002213032), we get a palindrome (56353222235365).

The spelling of 23031220022333 in words is "twenty-three trillion, thirty-one billion, two hundred twenty million, twenty-two thousand, three hundred thirty-three".