1103130131 has 2 divisors, whose sum is σ = 1103130132. Its totient is φ = 1103130130.

The previous prime is 1103130113. The next prime is 1103130227. The reversal of 1103130131 is 1310313011.

It is a happy number.

Together with previous prime (1103130113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103130131 - 2¹⁰ = 1103129107 is a prime.

It is a super-2 number, since 2×1103130131² = 2433792171840154322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1103130331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551565065 + 551565066.

It is an arithmetic number, because the mean of its divisors is an integer number (551565066).

Almost surely, 2^1103130131 is an apocalyptic number.

1103130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103130131 is an equidigital number, since it uses as much as digits as its factorization.

1103130131 is an evil number, because the sum of its binary digits is even.

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

The square root of 1103130131 is about 33213.4028819692. The cubic root of 1103130131 is about 1033.2583312079.

Adding to 1103130131 its reverse (1310313011), we get a palindrome (2413443142).

The spelling of 1103130131 in words is "one billion, one hundred three million, one hundred thirty thousand, one hundred thirty-one".