1116003154 has 16 divisors (see below), whose sum is σ = 1920428928. Its totient is φ = 476466912.

The previous prime is 1116003151. The next prime is 1116003157. The reversal of 1116003154 is 4513006111.

It is an interprime number because it is at equal distance from previous prime (1116003151) and next prime (1116003157).

It is not an unprimeable number, because it can be changed into a prime (1116003151) 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 7 ways as a sum of consecutive naturals, for example, 147867 + ... + 155230.

It is an arithmetic number, because the mean of its divisors is an integer number (120026808).

Almost surely, 2^1116003154 is an apocalyptic number.

1116003154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1116003154 is a deficient number, since it is larger than the sum of its proper divisors (804425774).

1116003154 is a wasteful number, since it uses less digits than its factorization.

1116003154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303369.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1116003154 is about 33406.6333832070. The cubic root of 1116003154 is about 1037.2620146841.

Adding to 1116003154 its reverse (4513006111), we get a palindrome (5629009265).

The spelling of 1116003154 in words is "one billion, one hundred sixteen million, three thousand, one hundred fifty-four".