1116003153 has 4 divisors (see below), whose sum is σ = 1488004208. Its totient is φ = 744002100.

The previous prime is 1116003151. The next prime is 1116003157. The reversal of 1116003153 is 3513006111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1116003153 - 2¹ = 1116003151 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 186000523 + ... + 186000528.

It is an arithmetic number, because the mean of its divisors is an integer number (372001052).

Almost surely, 2^1116003153 is an apocalyptic number.

It is an amenable number.

1116003153 is a deficient number, since it is larger than the sum of its proper divisors (372001055).

1116003153 is an equidigital number, since it uses as much as digits as its factorization.

1116003153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372001054.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1116003153 is about 33406.6333682399. The cubic root of 1116003153 is about 1037.2620143743.

Adding to 1116003153 its reverse (3513006111), we get a palindrome (4629009264).

The spelling of 1116003153 in words is "one billion, one hundred sixteen million, three thousand, one hundred fifty-three".