1315115104 has 48 divisors (see below), whose sum is σ = 2786446656. Its totient is φ = 608716800.

The previous prime is 1315115093. The next prime is 1315115107. The reversal of 1315115104 is 4015115131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315115107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13369 + ... + 52999.

It is an arithmetic number, because the mean of its divisors is an integer number (58050972).

Almost surely, 2^1315115104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315115104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393223328).

1315115104 is an abundant number, since it is smaller than the sum of its proper divisors (1471331552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315115104 is a wasteful number, since it uses less digits than its factorization.

1315115104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39719 (or 39711 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1315115104 is about 36264.5157695508. The cubic root of 1315115104 is about 1095.6064706830.

The spelling of 1315115104 in words is "one billion, three hundred fifteen million, one hundred fifteen thousand, one hundred four".