23002102312 has 64 divisors (see below), whose sum is σ = 50054768640. Its totient is φ = 9705528000.

The previous prime is 23002102307. The next prime is 23002102327. The reversal of 23002102312 is 21320120032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125437 + ... + 3132787.

It is an arithmetic number, because the mean of its divisors is an integer number (782105760).

Almost surely, 2^23002102312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23002102312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25027384320).

23002102312 is an abundant number, since it is smaller than the sum of its proper divisors (27052666328).

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

23002102312 is a wasteful number, since it uses less digits than its factorization.

23002102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23002102312 its reverse (21320120032), we get a palindrome (44322222344).

The spelling of 23002102312 in words is "twenty-three billion, two million, one hundred two thousand, three hundred twelve".