1232233912 has 32 divisors (see below), whose sum is σ = 2843618400. Its totient is φ = 487476864.

The previous prime is 1232233909. The next prime is 1232233913. The reversal of 1232233912 is 2193322321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232233913) 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, 845587 + ... + 847042.

It is an arithmetic number, because the mean of its divisors is an integer number (88863075).

Almost surely, 2^1232233912 is an apocalyptic number.

It is an amenable number.

1232233912 is an abundant number, since it is smaller than the sum of its proper divisors (1611384488).

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

1232233912 is a wasteful number, since it uses less digits than its factorization.

1232233912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692655 (or 1692651 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 1232233912 is about 35103.1894847178. The cubic root of 1232233912 is about 1072.0895238780.

The spelling of 1232233912 in words is "one billion, two hundred thirty-two million, two hundred thirty-three thousand, nine hundred twelve".