1133133311 has 2 divisors, whose sum is σ = 1133133312. Its totient is φ = 1133133310.

The previous prime is 1133133307. The next prime is 1133133319. The reversal of 1133133311 is 1133313311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133133311 - 2² = 1133133307 is a prime.

It is a super-2 number, since 2×1133133311² = 2567982200995645442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133133319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566566655 + 566566656.

It is an arithmetic number, because the mean of its divisors is an integer number (566566656).

Almost surely, 2^1133133311 is an apocalyptic number.

1133133311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133133311 is an equidigital number, since it uses as much as digits as its factorization.

1133133311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243, while the sum is 20.

The square root of 1133133311 is about 33662.0455557888. The cubic root of 1133133311 is about 1042.5422613780.

Adding to 1133133311 its reverse (1133313311), we get a palindrome (2266446622).

The spelling of 1133133311 in words is "one billion, one hundred thirty-three million, one hundred thirty-three thousand, three hundred eleven".