23203211313232 has 40 divisors (see below), whose sum is σ = 46337494585536. Its totient is φ = 11249086953216.

The previous prime is 23203211313223. The next prime is 23203211313253. The reversal of 23203211313232 is 23231311230232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23203211313232.

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 7 ways as a sum of consecutive naturals, for example, 122991868 + ... + 123180379.

Almost surely, 2^{23203211313232} is an apocalyptic number.

It is an amenable number.

23203211313232 is a deficient number, since it is larger than the sum of its proper divisors (23134283272304).

23203211313232 is a wasteful number, since it uses less digits than its factorization.

23203211313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246172435 (or 246172429 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23203211313232 its reverse (23231311230232), we get a palindrome (46434522543464).

The spelling of 23203211313232 in words is "twenty-three trillion, two hundred three billion, two hundred eleven million, three hundred thirteen thousand, two hundred thirty-two".