1150115030 has 32 divisors (see below), whose sum is σ = 2238075360. Its totient is φ = 424051200.

The previous prime is 1150114997. The next prime is 1150115039. The reversal of 1150115030 is 305110511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150115039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74771 + ... + 88830.

It is an arithmetic number, because the mean of its divisors is an integer number (69939855).

Almost surely, 2^1150115030 is an apocalyptic number.

1150115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150115030 is a deficient number, since it is larger than the sum of its proper divisors (1087960330).

1150115030 is a wasteful number, since it uses less digits than its factorization.

1150115030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163664.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 1150115030 is about 33913.3458980384. The cubic root of 1150115030 is about 1047.7244841025.

Adding to 1150115030 its reverse (305110511), we get a palindrome (1455225541).

The spelling of 1150115030 in words is "one billion, one hundred fifty million, one hundred fifteen thousand, thirty".