1150516012 has 12 divisors (see below), whose sum is σ = 2021239080. Its totient is φ = 573019136.

The previous prime is 1150516001. The next prime is 1150516019. The reversal of 1150516012 is 2106150511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1150516019) 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, 558562 + ... + 560617.

It is an arithmetic number, because the mean of its divisors is an integer number (168436590).

Almost surely, 2^1150516012 is an apocalyptic number.

It is an amenable number.

1150516012 is a deficient number, since it is larger than the sum of its proper divisors (870723068).

1150516012 is a wasteful number, since it uses less digits than its factorization.

1150516012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119440 (or 1119438 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1150516012 is about 33919.2572442263. The cubic root of 1150516012 is about 1047.8462312998.

Adding to 1150516012 its reverse (2106150511), we get a palindrome (3256666523).

The spelling of 1150516012 in words is "one billion, one hundred fifty million, five hundred sixteen thousand, twelve".