23102312302320 has 240 divisors, whose sum is σ = 74098228186656. Its totient is φ = 5954128435200.

The previous prime is 23102312302309. The next prime is 23102312302367. The reversal of 23102312302320 is 2320321320132.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178219930 + ... + 178349510.

Almost surely, 2^{23102312302320} is an apocalyptic number.

23102312302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23102312302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37049114093328).

23102312302320 is an abundant number, since it is smaller than the sum of its proper divisors (50995915884336).

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

23102312302320 is a wasteful number, since it uses less digits than its factorization.

23102312302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130432 (or 130395 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23102312302320 its reverse (2320321320132), we get a palindrome (25422633622452).

The spelling of 23102312302320 in words is "twenty-three trillion, one hundred two billion, three hundred twelve million, three hundred two thousand, three hundred twenty".