23200303212 has 36 divisors (see below), whose sum is σ = 58725284800. Its totient is φ = 7722875232.

The previous prime is 23200303207. The next prime is 23200303213. The reversal of 23200303212 is 21230300232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23200303213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413212 + ... + 465987.

Almost surely, 2^23200303212 is an apocalyptic number.

It is an amenable number.

23200303212 is an abundant number, since it is smaller than the sum of its proper divisors (35524981588).

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

23200303212 is a wasteful number, since it uses less digits than its factorization.

23200303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879942 (or 879937 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23200303212 its reverse (21230300232), we get a palindrome (44430603444).

The spelling of 23200303212 in words is "twenty-three billion, two hundred million, three hundred three thousand, two hundred twelve".