201132319 has 2 divisors, whose sum is σ = 201132320. Its totient is φ = 201132318.

The previous prime is 201132307. The next prime is 201132343. The reversal of 201132319 is 913231102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201132319 - 2⁹ = 201131807 is a prime.

It is a super-2 number, since 2×201132319² = 80908419492635522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201132319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201132419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100566159 + 100566160.

It is an arithmetic number, because the mean of its divisors is an integer number (100566160).

Almost surely, 2^201132319 is an apocalyptic number.

201132319 is a deficient number, since it is larger than the sum of its proper divisors (1).

201132319 is an equidigital number, since it uses as much as digits as its factorization.

201132319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 201132319 is about 14182.1126423393. The cubic root of 201132319 is about 585.9051116613.

The spelling of 201132319 in words is "two hundred one million, one hundred thirty-two thousand, three hundred nineteen".