1150323212 has 12 divisors (see below), whose sum is σ = 2014822656. Its totient is φ = 574659600.

The previous prime is 1150323197. The next prime is 1150323217. The reversal of 1150323212 is 2123230511.

It is not an unprimeable number, because it can be changed into a prime (1150323217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120323 + ... + 129530.

It is an arithmetic number, because the mean of its divisors is an integer number (167901888).

Almost surely, 2^1150323212 is an apocalyptic number.

It is an amenable number.

1150323212 is a deficient number, since it is larger than the sum of its proper divisors (864499444).

1150323212 is a wasteful number, since it uses less digits than its factorization.

1150323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251008 (or 251006 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1150323212 is about 33916.4150817860. The cubic root of 1150323212 is about 1047.7876963939.

Adding to 1150323212 its reverse (2123230511), we get a palindrome (3273553723).

The spelling of 1150323212 in words is "one billion, one hundred fifty million, three hundred twenty-three thousand, two hundred twelve".