1330011131 has 4 divisors (see below), whose sum is σ = 1330398000. Its totient is φ = 1329624264.

The previous prime is 1330011107. The next prime is 1330011157. The reversal of 1330011131 is 1311100331.

It is a happy number.

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 1330011131 - 2¹⁴ = 1329994747 is a prime.

It is a super-2 number, since 2×1330011131² = 3537859217167798322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330010131) 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, 188231 + ... + 195168.

It is an arithmetic number, because the mean of its divisors is an integer number (332599500).

Almost surely, 2^1330011131 is an apocalyptic number.

1330011131 is a deficient number, since it is larger than the sum of its proper divisors (386869).

1330011131 is an equidigital number, since it uses as much as digits as its factorization.

1330011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386868.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1330011131 is about 36469.3176656762. The cubic root of 1330011131 is about 1099.7275168057.

Adding to 1330011131 its reverse (1311100331), we get a palindrome (2641111462).

The spelling of 1330011131 in words is "one billion, three hundred thirty million, eleven thousand, one hundred thirty-one".