1133604137 has 2 divisors, whose sum is σ = 1133604138. Its totient is φ = 1133604136.

The previous prime is 1133604091. The next prime is 1133604161. The reversal of 1133604137 is 7314063311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1125199936 + 8404201 = 33544^2 + 2899^2 .

It is an emirp because it is prime and its reverse (7314063311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133604137 - 2¹⁴ = 1133587753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133604167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566802068 + 566802069.

It is an arithmetic number, because the mean of its divisors is an integer number (566802069).

Almost surely, 2^1133604137 is an apocalyptic number.

It is an amenable number.

1133604137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133604137 is an equidigital number, since it uses as much as digits as its factorization.

1133604137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1133604137 is about 33669.0382547527. The cubic root of 1133604137 is about 1042.6866362804.

Adding to 1133604137 its reverse (7314063311), we get a palindrome (8447667448).

The spelling of 1133604137 in words is "one billion, one hundred thirty-three million, six hundred four thousand, one hundred thirty-seven".