133040701 has 4 divisors (see below), whose sum is σ = 133888252. Its totient is φ = 132193152.

The previous prime is 133040683. The next prime is 133040707. The reversal of 133040701 is 107040331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 107040331 = 397 ⋅269623.

It can be written as a sum of positive squares in 2 ways, for example, as 61638201 + 71402500 = 7851^2 + 8450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133040701 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 (133040707) 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, 423540 + ... + 423853.

It is an arithmetic number, because the mean of its divisors is an integer number (33472063).

Almost surely, 2^133040701 is an apocalyptic number.

It is an amenable number.

133040701 is a deficient number, since it is larger than the sum of its proper divisors (847551).

133040701 is an equidigital number, since it uses as much as digits as its factorization.

133040701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847550.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 133040701 is about 11534.3270718321. The cubic root of 133040701 is about 510.4989363085.

The spelling of 133040701 in words is "one hundred thirty-three million, forty thousand, seven hundred one".