315153501133 has 4 divisors (see below), whose sum is σ = 319857284800. Its totient is φ = 310449717468.

The previous prime is 315153501053. The next prime is 315153501149. The reversal of 315153501133 is 331105351513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315153501133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315153501095 and 315153501104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315153501193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351891733 + ... + 2351891866.

It is an arithmetic number, because the mean of its divisors is an integer number (79964321200).

Almost surely, 2^315153501133 is an apocalyptic number.

It is an amenable number.

315153501133 is a deficient number, since it is larger than the sum of its proper divisors (4703783667).

315153501133 is an equidigital number, since it uses as much as digits as its factorization.

315153501133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703783666.

The product of its (nonzero) digits is 10125, while the sum is 31.

Adding to 315153501133 its reverse (331105351513), we get a palindrome (646258852646).

The spelling of 315153501133 in words is "three hundred fifteen billion, one hundred fifty-three million, five hundred one thousand, one hundred thirty-three".