133241075 has 24 divisors (see below), whose sum is σ = 180757776. Its totient is φ = 96624000.

The previous prime is 133241063. The next prime is 133241077. The reversal of 133241075 is 570142331.

It is not a de Polignac number, because 133241075 - 2²⁴ = 116463859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133241077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181409 + ... + 182141.

It is an arithmetic number, because the mean of its divisors is an integer number (7531574).

Almost surely, 2^133241075 is an apocalyptic number.

133241075 is a deficient number, since it is larger than the sum of its proper divisors (47516701).

133241075 is a wasteful number, since it uses less digits than its factorization.

133241075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 133241075 is about 11543.0097894787. The cubic root of 133241075 is about 510.7550970230.

The spelling of 133241075 in words is "one hundred thirty-three million, two hundred forty-one thousand, seventy-five".