1133124331 has 2 divisors, whose sum is σ = 1133124332. Its totient is φ = 1133124330.

The previous prime is 1133124313. The next prime is 1133124361. The reversal of 1133124331 is 1334213311.

Together with previous prime (1133124313) 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 1133124331 - 2⁷ = 1133124203 is a prime.

It is a super-2 number, since 2×1133124331² = 2567941499008395122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1133124361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566562165 + 566562166.

It is an arithmetic number, because the mean of its divisors is an integer number (566562166).

Almost surely, 2^1133124331 is an apocalyptic number.

1133124331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133124331 is an equidigital number, since it uses as much as digits as its factorization.

1133124331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 22.

The square root of 1133124331 is about 33661.9121708794. The cubic root of 1133124331 is about 1042.5395073465.

Adding to 1133124331 its reverse (1334213311), we get a palindrome (2467337642).

The spelling of 1133124331 in words is "one billion, one hundred thirty-three million, one hundred twenty-four thousand, three hundred thirty-one".