102112332 has 24 divisors (see below), whose sum is σ = 272299776. Its totient is φ = 29174928.

The previous prime is 102112331. The next prime is 102112333. The reversal of 102112332 is 233211201.

It is an interprime number because it is at equal distance from previous prime (102112331) and next prime (102112333).

It is not an unprimeable number, because it can be changed into a prime (102112331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607728 + ... + 607895.

It is an arithmetic number, because the mean of its divisors is an integer number (11345824).

Almost surely, 2^102112332 is an apocalyptic number.

102112332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102112332 is an abundant number, since it is smaller than the sum of its proper divisors (170187444).

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

102112332 is a wasteful number, since it uses less digits than its factorization.

102112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215637 (or 1215635 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 102112332 is about 10105.0646707480. The cubic root of 102112332 is about 467.4043301807.

Adding to 102112332 its reverse (233211201), we get a palindrome (335323533).

The spelling of 102112332 in words is "one hundred two million, one hundred twelve thousand, three hundred thirty-two".