231100132 has 6 divisors (see below), whose sum is σ = 404425238. Its totient is φ = 115550064.

The previous prime is 231100123. The next prime is 231100141. The reversal of 231100132 is 231001132.

231100132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (231100123) and next prime (231100141).

It can be written as a sum of positive squares in only one way, i.e., 169885156 + 61214976 = 13034^2 + 7824^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28887513 + ... + 28887520.

Almost surely, 2^231100132 is an apocalyptic number.

It is an amenable number.

231100132 is a deficient number, since it is larger than the sum of its proper divisors (173325106).

231100132 is a wasteful number, since it uses less digits than its factorization.

231100132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57775037 (or 57775035 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 231100132 is about 15201.9778976290. The cubic root of 231100132 is about 613.6678876049.

Adding to 231100132 its reverse (231001132), we get a palindrome (462101264).

The spelling of 231100132 in words is "two hundred thirty-one million, one hundred thousand, one hundred thirty-two".