1150312133 has 16 divisors (see below), whose sum is σ = 1241011200. Its totient is φ = 1063117440.

The previous prime is 1150312073. The next prime is 1150312147. The reversal of 1150312133 is 3312130511.

It is a cyclic number.

It is not a de Polignac number, because 1150312133 - 2⁶ = 1150312069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150311133) 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 15 ways as a sum of consecutive naturals, for example, 804263 + ... + 805691.

It is an arithmetic number, because the mean of its divisors is an integer number (77563200).

Almost surely, 2^1150312133 is an apocalyptic number.

It is an amenable number.

1150312133 is a deficient number, since it is larger than the sum of its proper divisors (90699067).

1150312133 is a wasteful number, since it uses less digits than its factorization.

1150312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1150312133 is about 33916.2517533999. The cubic root of 1150312133 is about 1047.7843325633.

Adding to 1150312133 its reverse (3312130511), we get a palindrome (4462442644).

The spelling of 1150312133 in words is "one billion, one hundred fifty million, three hundred twelve thousand, one hundred thirty-three".