201936133 has 4 divisors (see below), whose sum is σ = 230784160. Its totient is φ = 173088108.

The previous prime is 201936131. The next prime is 201936143. The reversal of 201936133 is 331639102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201936133 - 2¹ = 201936131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201936131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14424003 + ... + 14424016.

It is an arithmetic number, because the mean of its divisors is an integer number (57696040).

Almost surely, 2^201936133 is an apocalyptic number.

It is an amenable number.

201936133 is a deficient number, since it is larger than the sum of its proper divisors (28848027).

201936133 is an equidigital number, since it uses as much as digits as its factorization.

201936133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28848026.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 201936133 is about 14210.4233927072. The cubic root of 201936133 is about 586.6845864806.

The spelling of 201936133 in words is "two hundred one million, nine hundred thirty-six thousand, one hundred thirty-three".