23203203231232 has 40 divisors (see below), whose sum is σ = 46363860732816. Its totient is φ = 11600907681792.

The previous prime is 23203203231119. The next prime is 23203203231239. The reversal of 23203203231232 is 23213230230232.

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 23203203231232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203203231239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7266448 + ... + 9960304.

Almost surely, 2^{23203203231232} is an apocalyptic number.

It is an amenable number.

23203203231232 is a deficient number, since it is larger than the sum of its proper divisors (23160657501584).

23203203231232 is an equidigital number, since it uses as much as digits as its factorization.

23203203231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710698 (or 2710682 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23203203231232 its reverse (23213230230232), we get a palindrome (46416433461464).

The spelling of 23203203231232 in words is "twenty-three trillion, two hundred three billion, two hundred three million, two hundred thirty-one thousand, two hundred thirty-two".