201112132 has 12 divisors (see below), whose sum is σ = 379019116. Its totient is φ = 92820960.

The previous prime is 201112111. The next prime is 201112189. The reversal of 201112132 is 231211102.

It can be written as a sum of positive squares in 2 ways, for example, as 47004736 + 154107396 = 6856^2 + 12414^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1933719 + ... + 1933822.

Almost surely, 2^201112132 is an apocalyptic number.

It is an amenable number.

201112132 is a deficient number, since it is larger than the sum of its proper divisors (177906984).

201112132 is a wasteful number, since it uses less digits than its factorization.

201112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867558 (or 3867556 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 201112132 is about 14181.4009181040. The cubic root of 201112132 is about 585.8855092055.

Adding to 201112132 its reverse (231211102), we get a palindrome (432323234).

The spelling of 201112132 in words is "two hundred one million, one hundred twelve thousand, one hundred thirty-two".