23102031002320 has 40 divisors (see below), whose sum is σ = 53712997270920. Its totient is φ = 9240679034880.

The previous prime is 23102031002273. The next prime is 23102031002333. The reversal of 23102031002320 is 2320013020132.

It can be written as a sum of positive squares in 4 ways, for example, as 6833037824064 + 16268993178256 = 2614008^2 + 4033484^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3589876 + ... + 7687084.

It is an arithmetic number, because the mean of its divisors is an integer number (1342824931773).

Almost surely, 2^{23102031002320} is an apocalyptic number.

23102031002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102031002320 is an abundant number, since it is smaller than the sum of its proper divisors (30610966268600).

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

23102031002320 is a wasteful number, since it uses less digits than its factorization.

23102031002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167703 (or 4167697 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23102031002320 its reverse (2320013020132), we get a palindrome (25422044022452).

The spelling of 23102031002320 in words is "twenty-three trillion, one hundred two billion, thirty-one million, two thousand, three hundred twenty".