100112132 has 12 divisors (see below), whose sum is σ = 175418460. Its totient is φ = 49992576.

The previous prime is 100112107. The next prime is 100112141. The reversal of 100112132 is 231211001.

It can be written as a sum of positive squares in 2 ways, for example, as 49758916 + 50353216 = 7054^2 + 7096^2 .

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, 12233 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (14618205).

Almost surely, 2^100112132 is an apocalyptic number.

It is an amenable number.

100112132 is a deficient number, since it is larger than the sum of its proper divisors (75306328).

100112132 is a wasteful number, since it uses less digits than its factorization.

100112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31750 (or 31748 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 100112132 is about 10005.6050291824. The cubic root of 100112132 is about 464.3323087687.

Adding to 100112132 its reverse (231211001), we get a palindrome (331323133).

The spelling of 100112132 in words is "one hundred million, one hundred twelve thousand, one hundred thirty-two".