1133204447 has 2 divisors, whose sum is σ = 1133204448. Its totient is φ = 1133204446.

The previous prime is 1133204431. The next prime is 1133204459. The reversal of 1133204447 is 7444023311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133204447 - 2⁴ = 1133204431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133204417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566602223 + 566602224.

It is an arithmetic number, because the mean of its divisors is an integer number (566602224).

Almost surely, 2^1133204447 is an apocalyptic number.

1133204447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133204447 is an equidigital number, since it uses as much as digits as its factorization.

1133204447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1133204447 is about 33663.1021594861. The cubic root of 1133204447 is about 1042.5640772090.

Adding to 1133204447 its reverse (7444023311), we get a palindrome (8577227758).

The spelling of 1133204447 in words is "one billion, one hundred thirty-three million, two hundred four thousand, four hundred forty-seven".