1150103156 has 24 divisors (see below), whose sum is σ = 2044937664. Its totient is φ = 565866560.

The previous prime is 1150103033. The next prime is 1150103161. The reversal of 1150103156 is 6513010511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156296 + ... + 163488.

It is an arithmetic number, because the mean of its divisors is an integer number (85205736).

Almost surely, 2^1150103156 is an apocalyptic number.

It is an amenable number.

1150103156 is a deficient number, since it is larger than the sum of its proper divisors (894834508).

1150103156 is a wasteful number, since it uses less digits than its factorization.

1150103156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831 (or 7829 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 1150103156 is about 33913.1708337631. The cubic root of 1150103156 is about 1047.7208784563.

Adding to 1150103156 its reverse (6513010511), we get a palindrome (7663113667).

The spelling of 1150103156 in words is "one billion, one hundred fifty million, one hundred three thousand, one hundred fifty-six".