911130131 has 4 divisors (see below), whose sum is σ = 918304512. Its totient is φ = 903955752.

The previous prime is 911130089. The next prime is 911130163. The reversal of 911130131 is 131031119.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131031119 = 2677 ⋅48947.

It is a cyclic number.

It is not a de Polignac number, because 911130131 - 2⁶ = 911130067 is a prime.

It is a super-2 number, since 2×911130131² = 1660316231232154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (911130431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587000 + ... + 3587253.

It is an arithmetic number, because the mean of its divisors is an integer number (229576128).

Almost surely, 2^911130131 is an apocalyptic number.

911130131 is a deficient number, since it is larger than the sum of its proper divisors (7174381).

911130131 is a wasteful number, since it uses less digits than its factorization.

911130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174380.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 911130131 is about 30184.9321847839. The cubic root of 911130131 is about 969.4530983734.

The spelling of 911130131 in words is "nine hundred eleven million, one hundred thirty thousand, one hundred thirty-one".