1133340311 has 2 divisors, whose sum is σ = 1133340312. Its totient is φ = 1133340310.

The previous prime is 1133340283. The next prime is 1133340317. The reversal of 1133340311 is 1130433311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133340311 is a prime.

It is a super-4 number, since 4×1133340311⁴ (a number of 37 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133340317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566670155 + 566670156.

It is an arithmetic number, because the mean of its divisors is an integer number (566670156).

Almost surely, 2^1133340311 is an apocalyptic number.

1133340311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133340311 is an equidigital number, since it uses as much as digits as its factorization.

1133340311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1133340311 is about 33665.1200948400. The cubic root of 1133340311 is about 1042.6057411428.

Adding to 1133340311 its reverse (1130433311), we get a palindrome (2263773622).

The spelling of 1133340311 in words is "one billion, one hundred thirty-three million, three hundred forty thousand, three hundred eleven".