131013011 has 2 divisors, whose sum is σ = 131013012. Its totient is φ = 131013010.

The previous prime is 131012993. The next prime is 131013019. The reversal of 131013011 is 110310131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131013011 - 2¹⁰ = 131011987 is a prime.

It is a super-2 number, since 2×131013011² = 34328818102572242, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 131012983 and 131013001.

It is not a weakly prime, because it can be changed into another prime (131013019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506505 + 65506506.

It is an arithmetic number, because the mean of its divisors is an integer number (65506506).

Almost surely, 2^131013011 is an apocalyptic number.

131013011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131013011 is an equidigital number, since it uses as much as digits as its factorization.

131013011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 131013011 is about 11446.0915163212. The cubic root of 131013011 is about 507.8921214185.

Adding to 131013011 its reverse (110310131), we get a palindrome (241323142).

The spelling of 131013011 in words is "one hundred thirty-one million, thirteen thousand, eleven".