1133505907 has 2 divisors, whose sum is σ = 1133505908. Its totient is φ = 1133505906.

The previous prime is 1133505887. The next prime is 1133505911. The reversal of 1133505907 is 7095053311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133505907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133505937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566752953 + 566752954.

It is an arithmetic number, because the mean of its divisors is an integer number (566752954).

Almost surely, 2^1133505907 is an apocalyptic number.

1133505907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133505907 is an equidigital number, since it uses as much as digits as its factorization.

1133505907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 1133505907 is about 33667.5794645234. The cubic root of 1133505907 is about 1042.6565181632.

The spelling of 1133505907 in words is "one billion, one hundred thirty-three million, five hundred five thousand, nine hundred seven".