1133230277 has 2 divisors, whose sum is σ = 1133230278. Its totient is φ = 1133230276.

The previous prime is 1133230253. The next prime is 1133230337. The reversal of 1133230277 is 7720323311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1123657441 + 9572836 = 33521^2 + 3094^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133230277 - 2¹² = 1133226181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133238277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566615138 + 566615139.

It is an arithmetic number, because the mean of its divisors is an integer number (566615139).

Almost surely, 2^1133230277 is an apocalyptic number.

It is an amenable number.

1133230277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133230277 is an equidigital number, since it uses as much as digits as its factorization.

1133230277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 1133230277 is about 33663.4858117813. The cubic root of 1133230277 is about 1042.5719984702.

Adding to 1133230277 its reverse (7720323311), we get a palindrome (8853553588).

The spelling of 1133230277 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, two hundred seventy-seven".