23021323032 has 32 divisors (see below), whose sum is σ = 57713644800. Its totient is φ = 7652396064.

The previous prime is 23021323027. The next prime is 23021323033. The reversal of 23021323032 is 23032312032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021323033) 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, 1327348 + ... + 1344579.

It is an arithmetic number, because the mean of its divisors is an integer number (1803551400).

Almost surely, 2^23021323032 is an apocalyptic number.

It is an amenable number.

23021323032 is an abundant number, since it is smaller than the sum of its proper divisors (34692321768).

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

23021323032 is a wasteful number, since it uses less digits than its factorization.

23021323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672295 (or 2672291 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23021323032 its reverse (23032312032), we get a palindrome (46053635064).

The spelling of 23021323032 in words is "twenty-three billion, twenty-one million, three hundred twenty-three thousand, thirty-two".