1133425091 has 2 divisors, whose sum is σ = 1133425092. Its totient is φ = 1133425090.

The previous prime is 1133424989. The next prime is 1133425093. The reversal of 1133425091 is 1905243311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133425091 - 2¹⁰ = 1133424067 is a prime.

Together with 1133425093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1133425093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566712545 + 566712546.

It is an arithmetic number, because the mean of its divisors is an integer number (566712546).

Almost surely, 2^1133425091 is an apocalyptic number.

1133425091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133425091 is an equidigital number, since it uses as much as digits as its factorization.

1133425091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1133425091 is about 33666.3792380470. The cubic root of 1133425091 is about 1042.6317380153.

The spelling of 1133425091 in words is "one billion, one hundred thirty-three million, four hundred twenty-five thousand, ninety-one".