23020111032 has 32 divisors (see below), whose sum is σ = 57565309200. Its totient is φ = 7671366144.

The previous prime is 23020111021. The next prime is 23020111033. The reversal of 23020111032 is 23011102032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29983 + ... + 216654.

Almost surely, 2^23020111032 is an apocalyptic number.

It is an amenable number.

23020111032 is an abundant number, since it is smaller than the sum of its proper divisors (34545198168).

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

23020111032 is a wasteful number, since it uses less digits than its factorization.

23020111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250535 (or 250531 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23020111032 its reverse (23011102032), we get a palindrome (46031213064).

The spelling of 23020111032 in words is "twenty-three billion, twenty million, one hundred eleven thousand, thirty-two".