1115130003 has 16 divisors (see below), whose sum is σ = 1602252960. Its totient is φ = 685787904.

The previous prime is 1115130001. The next prime is 1115130053. The reversal of 1115130003 is 3000315111.

It is not a de Polignac number, because 1115130003 - 2¹ = 1115130001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1115130001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57583 + ... + 74471.

It is an arithmetic number, because the mean of its divisors is an integer number (100140810).

Almost surely, 2^1115130003 is an apocalyptic number.

1115130003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1115130003 is a deficient number, since it is larger than the sum of its proper divisors (487122957).

1115130003 is a wasteful number, since it uses less digits than its factorization.

1115130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18598.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 1115130003 is about 33393.5622987426. The cubic root of 1115130003 is about 1036.9914292277.

Adding to 1115130003 its reverse (3000315111), we get a palindrome (4115445114).

The spelling of 1115130003 in words is "one billion, one hundred fifteen million, one hundred thirty thousand, three".