133427023 has 8 divisors (see below), whose sum is σ = 136116288. Its totient is φ = 130744224.

The previous prime is 133427003. The next prime is 133427027. The reversal of 133427023 is 320724331.

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 133427023 - 2²¹ = 131329871 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 (133427027) 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, 77965 + ... + 79657.

It is an arithmetic number, because the mean of its divisors is an integer number (17014536).

Almost surely, 2^133427023 is an apocalyptic number.

133427023 is a deficient number, since it is larger than the sum of its proper divisors (2689265).

133427023 is a wasteful number, since it uses less digits than its factorization.

133427023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 133427023 is about 11551.0615529483. The cubic root of 133427023 is about 510.9925857051.

The spelling of 133427023 in words is "one hundred thirty-three million, four hundred twenty-seven thousand, twenty-three".