102133232 has 20 divisors (see below), whose sum is σ = 198982056. Its totient is φ = 50783040.

The previous prime is 102133223. The next prime is 102133247. The reversal of 102133232 is 232331201.

It is a self number, because there is not a number n which added to its sum of digits gives 102133232.

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, 14738 + ... + 20529.

Almost surely, 2^102133232 is an apocalyptic number.

It is an amenable number.

102133232 is a deficient number, since it is larger than the sum of its proper divisors (96848824).

102133232 is a wasteful number, since it uses less digits than its factorization.

102133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35456 (or 35450 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 102133232 is about 10106.0987527334. The cubic root of 102133232 is about 467.4362169075.

Adding to 102133232 its reverse (232331201), we get a palindrome (334464433).

The spelling of 102133232 in words is "one hundred two million, one hundred thirty-three thousand, two hundred thirty-two".