133250201 has 16 divisors (see below), whose sum is σ = 159744000. Its totient is φ = 108673488.

The previous prime is 133250197. The next prime is 133250213. The reversal of 133250201 is 102052331.

It is not a de Polignac number, because 133250201 - 2² = 133250197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133250201.

It is not an unprimeable number, because it can be changed into a prime (133250251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29960 + ... + 34118.

It is an arithmetic number, because the mean of its divisors is an integer number (9984000).

Almost surely, 2^133250201 is an apocalyptic number.

It is an amenable number.

133250201 is a deficient number, since it is larger than the sum of its proper divisors (26493799).

133250201 is a wasteful number, since it uses less digits than its factorization.

133250201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 133250201 is about 11543.4050868884. The cubic root of 133250201 is about 510.7667577030.

The spelling of 133250201 in words is "one hundred thirty-three million, two hundred fifty thousand, two hundred one".