23120320202 has 64 divisors (see below), whose sum is σ = 42618439680. Its totient is φ = 9187079616.

The previous prime is 23120320187. The next prime is 23120320217. The reversal of 23120320202 is 20202302132.

It is an interprime number because it is at equal distance from previous prime (23120320187) and next prime (23120320217).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2793923 + ... + 2802185.

It is an arithmetic number, because the mean of its divisors is an integer number (665913120).

Almost surely, 2^23120320202 is an apocalyptic number.

23120320202 is a deficient number, since it is larger than the sum of its proper divisors (19498119478).

23120320202 is a wasteful number, since it uses less digits than its factorization.

23120320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8515.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23120320202 its reverse (20202302132), we get a palindrome (43322622334).

The spelling of 23120320202 in words is "twenty-three billion, one hundred twenty million, three hundred twenty thousand, two hundred two".