1130131104461 has 2 divisors, whose sum is σ = 1130131104462. Its totient is φ = 1130131104460.

The previous prime is 1130131104371. The next prime is 1130131104481. The reversal of 1130131104461 is 1644011310311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1105925656900 + 24205447561 = 1051630^2 + 155581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130131104461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130131104461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130131104481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565065552230 + 565065552231.

It is an arithmetic number, because the mean of its divisors is an integer number (565065552231).

Almost surely, 2^{1130131104461} is an apocalyptic number.

It is an amenable number.

1130131104461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130131104461 is an equidigital number, since it uses as much as digits as its factorization.

1130131104461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 1130131104461 its reverse (1644011310311), we get a palindrome (2774142414772).

The spelling of 1130131104461 in words is "one trillion, one hundred thirty billion, one hundred thirty-one million, one hundred four thousand, four hundred sixty-one".