1233312996 has 24 divisors (see below), whose sum is σ = 2885333920. Its totient is φ = 410018112.

The previous prime is 1233312967. The next prime is 1233313001. The reversal of 1233312996 is 6992133321.

It is a super-2 number, since 2×1233312996² = 3042121892204992032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131041 + ... + 140136.

Almost surely, 2^1233312996 is an apocalyptic number.

It is an amenable number.

1233312996 is an abundant number, since it is smaller than the sum of its proper divisors (1652020924).

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

1233312996 is a wasteful number, since it uses less digits than its factorization.

1233312996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271563 (or 271561 counting only the distinct ones).

The product of its digits is 52488, while the sum is 39.

The square root of 1233312996 is about 35118.5562915106. The cubic root of 1233312996 is about 1072.4023803651.

The spelling of 1233312996 in words is "one billion, two hundred thirty-three million, three hundred twelve thousand, nine hundred ninety-six".