23200023512 has 16 divisors (see below), whose sum is σ = 44561021400. Its totient is φ = 11317084480.

The previous prime is 23200023499. The next prime is 23200023527. The reversal of 23200023512 is 21532000232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35365562 + ... + 35366217.

Almost surely, 2^23200023512 is an apocalyptic number.

It is an amenable number.

23200023512 is a deficient number, since it is larger than the sum of its proper divisors (21360997888).

23200023512 is a wasteful number, since it uses less digits than its factorization.

23200023512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70731826 (or 70731822 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 23200023512 its reverse (21532000232), we get a palindrome (44732023744).

The spelling of 23200023512 in words is "twenty-three billion, two hundred million, twenty-three thousand, five hundred twelve".