23065302612 has 192 divisors, whose sum is σ = 62294851584. Its totient is φ = 6574296960.

The previous prime is 23065302583. The next prime is 23065302613. The reversal of 23065302612 is 21620356032.

It is a self number, because there is not a number n which added to its sum of digits gives 23065302612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065302613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62848053 + ... + 62848419.

It is an arithmetic number, because the mean of its divisors is an integer number (324452352).

Almost surely, 2^23065302612 is an apocalyptic number.

23065302612 is a gapful number since it is divisible by the number (22) 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 23065302612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31147425792).

23065302612 is an abundant number, since it is smaller than the sum of its proper divisors (39229548972).

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

23065302612 is a wasteful number, since it uses less digits than its factorization.

23065302612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23065302612 its reverse (21620356032), we get a palindrome (44685658644).

The spelling of 23065302612 in words is "twenty-three billion, sixty-five million, three hundred two thousand, six hundred twelve".