1133210233 has 2 divisors, whose sum is σ = 1133210234. Its totient is φ = 1133210232.

The previous prime is 1133210201. The next prime is 1133210251. The reversal of 1133210233 is 3320123311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754985529 + 378224704 = 27477^2 + 19448^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133210233 - 2⁵ = 1133210201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133210233.

It is not a weakly prime, because it can be changed into another prime (1133210263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566605116 + 566605117.

It is an arithmetic number, because the mean of its divisors is an integer number (566605117).

Almost surely, 2^1133210233 is an apocalyptic number.

It is an amenable number.

1133210233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133210233 is an equidigital number, since it uses as much as digits as its factorization.

1133210233 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 19.

The square root of 1133210233 is about 33663.1880991685. The cubic root of 1133210233 is about 1042.5658516065.

Adding to 1133210233 its reverse (3320123311), we get a palindrome (4453333544).

The spelling of 1133210233 in words is "one billion, one hundred thirty-three million, two hundred ten thousand, two hundred thirty-three".