23102101320 has 64 divisors (see below), whose sum is σ = 69471864000. Its totient is φ = 6145843968.

The previous prime is 23102101303. The next prime is 23102101381. The reversal of 23102101320 is 2310120132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23102101320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179455 + ... + 280014.

It is an arithmetic number, because the mean of its divisors is an integer number (1085497875).

Almost surely, 2^23102101320 is an apocalyptic number.

23102101320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102101320 is an abundant number, since it is smaller than the sum of its proper divisors (46369762680).

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

23102101320 is a wasteful number, since it uses less digits than its factorization.

23102101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459902 (or 459898 counting only the distinct ones).

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

Adding to 23102101320 its reverse (2310120132), we get a palindrome (25412221452).

The spelling of 23102101320 in words is "twenty-three billion, one hundred two million, one hundred one thousand, three hundred twenty".