102133328 has 20 divisors (see below), whose sum is σ = 215873088. Its totient is φ = 46424160.

The previous prime is 102133309. The next prime is 102133349. The reversal of 102133328 is 823331201.

It is a hoax number, since the sum of its digits (23) 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, 289976 + ... + 290327.

Almost surely, 2^102133328 is an apocalyptic number.

It is an amenable number.

102133328 is an abundant number, since it is smaller than the sum of its proper divisors (113739760).

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

102133328 is a wasteful number, since it uses less digits than its factorization.

102133328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580322 (or 580316 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 102133328 is about 10106.1035023396. The cubic root of 102133328 is about 467.4363633628.

Adding to 102133328 its reverse (823331201), we get a palindrome (925464529).

The spelling of 102133328 in words is "one hundred two million, one hundred thirty-three thousand, three hundred twenty-eight".