1150331501 has 16 divisors (see below), whose sum is σ = 1269864960. Its totient is φ = 1033337520.

The previous prime is 1150331431. The next prime is 1150331519. The reversal of 1150331501 is 1051330511.

It is a cyclic number.

It is not a de Polignac number, because 1150331501 - 2³⁰ = 76589677 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 (1150334501) 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, 727730 + ... + 729308.

It is an arithmetic number, because the mean of its divisors is an integer number (79366560).

Almost surely, 2^1150331501 is an apocalyptic number.

1150331501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1150331501 is a deficient number, since it is larger than the sum of its proper divisors (119533459).

1150331501 is a wasteful number, since it uses less digits than its factorization.

1150331501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1150331501 is about 33916.5372790325. The cubic root of 1150331501 is about 1047.7902131044.

The spelling of 1150331501 in words is "one billion, one hundred fifty million, three hundred thirty-one thousand, five hundred one".