1232131196 has 12 divisors (see below), whose sum is σ = 2165900352. Its totient is φ = 613302528.

The previous prime is 1232131189. The next prime is 1232131211. The reversal of 1232131196 is 6911312321.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 689765 + ... + 691548.

It is an arithmetic number, because the mean of its divisors is an integer number (180491696).

Almost surely, 2^1232131196 is an apocalyptic number.

It is an amenable number.

1232131196 is a deficient number, since it is larger than the sum of its proper divisors (933769156).

1232131196 is a wasteful number, since it uses less digits than its factorization.

1232131196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381540 (or 1381538 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 1232131196 is about 35101.7263962900. The cubic root of 1232131196 is about 1072.0597341315.

The spelling of 1232131196 in words is "one billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred ninety-six".