201112532 has 6 divisors (see below), whose sum is σ = 351946938. Its totient is φ = 100556264.

The previous prime is 201112507. The next prime is 201112537. The reversal of 201112532 is 235211102.

It is a happy number.

201112532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 179452816 + 21659716 = 13396^2 + 4654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201112532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25139063 + ... + 25139070.

It is an arithmetic number, because the mean of its divisors is an integer number (58657823).

Almost surely, 2^201112532 is an apocalyptic number.

It is an amenable number.

201112532 is a deficient number, since it is larger than the sum of its proper divisors (150834406).

201112532 is a wasteful number, since it uses less digits than its factorization.

201112532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50278137 (or 50278135 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 201112532 is about 14181.4150210760. The cubic root of 201112532 is about 585.8858976356.

Adding to 201112532 its reverse (235211102), we get a palindrome (436323634).

The spelling of 201112532 in words is "two hundred one million, one hundred twelve thousand, five hundred thirty-two".