1118153122 has 8 divisors (see below), whose sum is σ = 1677574656. Its totient is φ = 558961572.

The previous prime is 1118153117. The next prime is 1118153143. The reversal of 1118153122 is 2213518111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 44778 + ... + 65125.

It is an arithmetic number, because the mean of its divisors is an integer number (209696832).

Almost surely, 2^1118153122 is an apocalyptic number.

1118153122 is a deficient number, since it is larger than the sum of its proper divisors (559421534).

1118153122 is a wasteful number, since it uses less digits than its factorization.

1118153122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114992.

The product of its digits is 480, while the sum is 25.

The square root of 1118153122 is about 33438.7966589708. The cubic root of 1118153122 is about 1037.9276787511.

The spelling of 1118153122 in words is "one billion, one hundred eighteen million, one hundred fifty-three thousand, one hundred twenty-two".