315152133 has 8 divisors (see below), whose sum is σ = 421754496. Its totient is φ = 209325600.

The previous prime is 315152081. The next prime is 315152143. The reversal of 315152133 is 331251513.

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

It is not a de Polignac number, because 315152133 - 2¹² = 315148037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315152143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193008 + ... + 194633.

It is an arithmetic number, because the mean of its divisors is an integer number (52719312).

Almost surely, 2^315152133 is an apocalyptic number.

It is an amenable number.

315152133 is a deficient number, since it is larger than the sum of its proper divisors (106602363).

315152133 is a wasteful number, since it uses less digits than its factorization.

315152133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387915.

The product of its digits is 1350, while the sum is 24.

The square root of 315152133 is about 17752.5246936879. The cubic root of 315152133 is about 680.5187312089.

The spelling of 315152133 in words is "three hundred fifteen million, one hundred fifty-two thousand, one hundred thirty-three".