1113015505 has 32 divisors (see below), whose sum is σ = 1586845440. Its totient is φ = 733259520.

The previous prime is 1113015493. The next prime is 1113015509. The reversal of 1113015505 is 5055103111.

It is not a de Polignac number, because 1113015505 - 2⁹ = 1113014993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113015509) 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 31 ways as a sum of consecutive naturals, for example, 211567 + ... + 216763.

It is an arithmetic number, because the mean of its divisors is an integer number (49588920).

Almost surely, 2^1113015505 is an apocalyptic number.

It is an amenable number.

1113015505 is a deficient number, since it is larger than the sum of its proper divisors (473829935).

1113015505 is a wasteful number, since it uses less digits than its factorization.

1113015505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 1113015505 is about 33361.8870119782. The cubic root of 1113015505 is about 1036.3355703609.

Adding to 1113015505 its reverse (5055103111), we get a palindrome (6168118616).

The spelling of 1113015505 in words is "one billion, one hundred thirteen million, fifteen thousand, five hundred five".