102111332 has 12 divisors (see below), whose sum is σ = 178886400. Its totient is φ = 51000936.

The previous prime is 102111319. The next prime is 102111389. The reversal of 102111332 is 233111201.

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, 9332 + ... + 17067.

It is an arithmetic number, because the mean of its divisors is an integer number (14907200).

Almost surely, 2^102111332 is an apocalyptic number.

It is an amenable number.

102111332 is a deficient number, since it is larger than the sum of its proper divisors (76775068).

102111332 is a wasteful number, since it uses less digits than its factorization.

102111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27370 (or 27368 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 102111332 is about 10105.0151904883. The cubic root of 102111332 is about 467.4028043910.

Adding to 102111332 its reverse (233111201), we get a palindrome (335222533).

The spelling of 102111332 in words is "one hundred two million, one hundred eleven thousand, three hundred thirty-two".