23103223312 has 40 divisors (see below), whose sum is σ = 51041405016. Its totient is φ = 10035787776.

The previous prime is 23103223301. The next prime is 23103223313. The reversal of 23103223312 is 21332230132.

It can be written as a sum of positive squares in 4 ways, for example, as 6669008896 + 16434214416 = 81664^2 + 128196^2 .

It is not an unprimeable number, because it can be changed into a prime (23103223313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263323 + ... + 3270394.

Almost surely, 2^23103223312 is an apocalyptic number.

It is an amenable number.

23103223312 is an abundant number, since it is smaller than the sum of its proper divisors (27938181704).

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

23103223312 is a wasteful number, since it uses less digits than its factorization.

23103223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533755 (or 6533749 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23103223312 its reverse (21332230132), we get a palindrome (44435453444).

The spelling of 23103223312 in words is "twenty-three billion, one hundred three million, two hundred twenty-three thousand, three hundred twelve".