133250411 has 8 divisors (see below), whose sum is σ = 153794784. Its totient is φ = 113083200.

The previous prime is 133250399. The next prime is 133250423. The reversal of 133250411 is 114052331.

133250411 = 4360² + 4361² + ... + 4366².

It is an interprime number because it is at equal distance from previous prime (133250399) and next prime (133250423).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133250411 - 2⁶ = 133250347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133250111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93530 + ... + 94943.

It is an arithmetic number, because the mean of its divisors is an integer number (19224348).

Almost surely, 2^133250411 is an apocalyptic number.

133250411 is a deficient number, since it is larger than the sum of its proper divisors (20544373).

133250411 is a wasteful number, since it uses less digits than its factorization.

133250411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188581.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 133250411 is about 11543.4141829876. The cubic root of 133250411 is about 510.7670260227.

The spelling of 133250411 in words is "one hundred thirty-three million, two hundred fifty thousand, four hundred eleven".