315113041503 has 20 divisors (see below), whose sum is σ = 506933992488. Its totient is φ = 193915717200.

The previous prime is 315113041501. The next prime is 315113041543. The reversal of 315113041503 is 305140311513.

It is a happy number.

315113041503 is a `hidden beast` number, since 3 + 1 + 5 + 113 + 0 + 41 + 503 = 666.

It is not a de Polignac number, because 315113041503 - 2¹ = 315113041501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315113041501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 149625273 + ... + 149627378.

Almost surely, 2^315113041503 is an apocalyptic number.

315113041503 is a deficient number, since it is larger than the sum of its proper divisors (191820950985).

315113041503 is a wasteful number, since it uses less digits than its factorization.

315113041503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299252676 (or 299252667 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 315113041503 in words is "three hundred fifteen billion, one hundred thirteen million, forty-one thousand, five hundred three".