1083130815 has 32 divisors (see below), whose sum is σ = 1964551680. Its totient is φ = 505166976.

The previous prime is 1083130813. The next prime is 1083130837. The reversal of 1083130815 is 5180313801.

It is not a de Polignac number, because 1083130815 - 2¹ = 1083130813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083130813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142467 + ... + 149876.

It is an arithmetic number, because the mean of its divisors is an integer number (61392240).

Almost surely, 2^1083130815 is an apocalyptic number.

1083130815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1083130815 is a deficient number, since it is larger than the sum of its proper divisors (881420865).

1083130815 is a wasteful number, since it uses less digits than its factorization.

1083130815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292383.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 1083130815 is about 32910.9528120959. The cubic root of 1083130815 is about 1026.9760223491.

The spelling of 1083130815 in words is "one billion, eighty-three million, one hundred thirty thousand, eight hundred fifteen".