23312000202 has 16 divisors (see below), whose sum is σ = 46884471840. Its totient is φ = 7727254832.

The previous prime is 23312000189. The next prime is 23312000209. The reversal of 23312000202 is 20200021332.

It is not an unprimeable number, because it can be changed into a prime (23312000209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10851813 + ... + 10853960.

It is an arithmetic number, because the mean of its divisors is an integer number (2930279490).

Almost surely, 2^23312000202 is an apocalyptic number.

23312000202 is an abundant number, since it is smaller than the sum of its proper divisors (23572471638).

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

23312000202 is a wasteful number, since it uses less digits than its factorization.

23312000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21705957.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23312000202 its reverse (20200021332), we get a palindrome (43512021534).

The spelling of 23312000202 in words is "twenty-three billion, three hundred twelve million, two hundred two", and thus it is an aban number.