1110011131 has 2 divisors, whose sum is σ = 1110011132. Its totient is φ = 1110011130.

The previous prime is 1110011113. The next prime is 1110011143. The reversal of 1110011131 is 1311100111.

Together with previous prime (1110011113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110011131 - 2⁵ = 1110011099 is a prime.

It is a super-2 number, since 2×1110011131² = 2464249421887798322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110011101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555005565 + 555005566.

It is an arithmetic number, because the mean of its divisors is an integer number (555005566).

Almost surely, 2^1110011131 is an apocalyptic number.

1110011131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110011131 is an equidigital number, since it uses as much as digits as its factorization.

1110011131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1110011131 is about 33316.8295460417. The cubic root of 1110011131 is about 1035.4022664050.

Adding to 1110011131 its reverse (1311100111), we get a palindrome (2421111242).

The spelling of 1110011131 in words is "one billion, one hundred ten million, eleven thousand, one hundred thirty-one".