123433132 has 6 divisors (see below), whose sum is σ = 216007988. Its totient is φ = 61716564.

The previous prime is 123433129. The next prime is 123433151. The reversal of 123433132 is 231334321.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15429138 + ... + 15429145.

Almost surely, 2^123433132 is an apocalyptic number.

It is an amenable number.

123433132 is a deficient number, since it is larger than the sum of its proper divisors (92574856).

123433132 is a wasteful number, since it uses less digits than its factorization.

123433132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30858287 (or 30858285 counting only the distinct ones).

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

The square root of 123433132 is about 11110.0464445474. The cubic root of 123433132 is about 497.9020522086.

Adding to 123433132 its reverse (231334321), we get a palindrome (354767453).

The spelling of 123433132 in words is "one hundred twenty-three million, four hundred thirty-three thousand, one hundred thirty-two".