1232243132 has 12 divisors (see below), whose sum is σ = 2159090136. Its totient is φ = 615360240.

The previous prime is 1232243107. The next prime is 1232243141. The reversal of 1232243132 is 2313422321.

It is a super-2 number, since 2×1232243132² = 3036846272722338848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232243098 and 1232243107.

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, 186683 + ... + 193170.

It is an arithmetic number, because the mean of its divisors is an integer number (179924178).

Almost surely, 2^1232243132 is an apocalyptic number.

It is an amenable number.

1232243132 is a deficient number, since it is larger than the sum of its proper divisors (926847004).

1232243132 is a wasteful number, since it uses less digits than its factorization.

1232243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380668 (or 380666 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 1232243132 is about 35103.3208115700. The cubic root of 1232243132 is about 1072.0921977861.

Adding to 1232243132 its reverse (2313422321), we get a palindrome (3545665453).

The spelling of 1232243132 in words is "one billion, two hundred thirty-two million, two hundred forty-three thousand, one hundred thirty-two".