11330131 has 4 divisors (see below), whose sum is σ = 11371312. Its totient is φ = 11288952.

The previous prime is 11330129. The next prime is 11330141. The reversal of 11330131 is 13103311.

It is a happy number.

11330131 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11330131 - 2¹ = 11330129 is a prime.

It is a super-2 number, since 2×11330131² = 256743736954322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20175 + ... + 20728.

It is an arithmetic number, because the mean of its divisors is an integer number (2842828).

Almost surely, 2^11330131 is an apocalyptic number.

11330131 is a deficient number, since it is larger than the sum of its proper divisors (41181).

11330131 is an equidigital number, since it uses as much as digits as its factorization.

11330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41180.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 11330131 is about 3366.0259951462. The cubic root of 11330131 is about 224.6009783783.

Adding to 11330131 its reverse (13103311), we get a palindrome (24433442).

The spelling of 11330131 in words is "eleven million, three hundred thirty thousand, one hundred thirty-one".