1150131 has 16 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 728160.

The previous prime is 1150117. The next prime is 1150139. The reversal of 1150131 is 1310511.

It is not a de Polignac number, because 1150131 - 2⁹ = 1149619 is a prime.

It is a super-2 number, since 2×1150131² = 2645602634322, which contains 22 as substring.

1150131 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150139) 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, 7645 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^1150131 is an apocalyptic number.

1150131 is a deficient number, since it is larger than the sum of its proper divisors (462669).

1150131 is a wasteful number, since it uses less digits than its factorization.

1150131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 1150131 is about 1072.4416068020. The cubic root of 1150131 is about 104.7729333496.

Adding to 1150131 its reverse (1310511), we get a palindrome (2460642).

The spelling of 1150131 in words is "one million, one hundred fifty thousand, one hundred thirty-one".