2011130131 has 2 divisors, whose sum is σ = 2011130132. Its totient is φ = 2011130130.

The previous prime is 2011130111. The next prime is 2011130137. The reversal of 2011130131 is 1310311102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011130131 - 2²³ = 2002741523 is a prime.

It is a super-2 number, since 2×2011130131² = 8089288807632154322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2011130137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005565065 + 1005565066.

It is an arithmetic number, because the mean of its divisors is an integer number (1005565066).

Almost surely, 2^2011130131 is an apocalyptic number.

2011130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011130131 is an equidigital number, since it uses as much as digits as its factorization.

2011130131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2011130131 is about 44845.6255503254. The cubic root of 2011130131 is about 1262.2539087834.

Adding to 2011130131 its reverse (1310311102), we get a palindrome (3321441233).

The spelling of 2011130131 in words is "two billion, eleven million, one hundred thirty thousand, one hundred thirty-one".