23115203332 has 12 divisors (see below), whose sum is σ = 43563267916. Its totient is φ = 10668555360.

The previous prime is 23115203329. The next prime is 23115203381. The reversal of 23115203332 is 23330251132.

It can be written as a sum of positive squares in 2 ways, for example, as 6156913156 + 16958290176 = 78466^2 + 130224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23115203297 and 23115203306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222261519 + ... + 222261622.

Almost surely, 2^23115203332 is an apocalyptic number.

It is an amenable number.

23115203332 is a deficient number, since it is larger than the sum of its proper divisors (20448064584).

23115203332 is a wasteful number, since it uses less digits than its factorization.

23115203332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444523158 (or 444523156 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 23115203332 its reverse (23330251132), we get a palindrome (46445454464).

The spelling of 23115203332 in words is "twenty-three billion, one hundred fifteen million, two hundred three thousand, three hundred thirty-two".