1131130111183 has 2 divisors, whose sum is σ = 1131130111184. Its totient is φ = 1131130111182.

The previous prime is 1131130111109. The next prime is 1131130111229. The reversal of 1131130111183 is 3811110311311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131130111183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131130111883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565565055591 + 565565055592.

It is an arithmetic number, because the mean of its divisors is an integer number (565565055592).

Almost surely, 2^{1131130111183} is an apocalyptic number.

1131130111183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131130111183 is an equidigital number, since it uses as much as digits as its factorization.

1131130111183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 1131130111183 its reverse (3811110311311), we get a palindrome (4942240422494).

The spelling of 1131130111183 in words is "one trillion, one hundred thirty-one billion, one hundred thirty million, one hundred eleven thousand, one hundred eighty-three".