1150131501 has 16 divisors (see below), whose sum is σ = 1740153600. Its totient is φ = 750439584.

The previous prime is 1150131473. The next prime is 1150131509. The reversal of 1150131501 is 1051310511.

1150131501 is a `hidden beast` number, since 1 + 150 + 13 + 1 + 501 = 666.

It is not a de Polignac number, because 1150131501 - 2⁷ = 1150131373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150131509) 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, 451896 + ... + 454433.

It is an arithmetic number, because the mean of its divisors is an integer number (108759600).

Almost surely, 2^1150131501 is an apocalyptic number.

It is an amenable number.

1150131501 is a deficient number, since it is larger than the sum of its proper divisors (590022099).

1150131501 is an equidigital number, since it uses as much as digits as its factorization.

1150131501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906385 (or 906379 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1150131501 is about 33913.5887366701. The cubic root of 1150131501 is about 1047.7294856276.

It can be divided in two parts, 1150 and 131501, that added together give a cube (132651 = 51³).

The spelling of 1150131501 in words is "one billion, one hundred fifty million, one hundred thirty-one thousand, five hundred one".