1133101691 has 2 divisors, whose sum is σ = 1133101692. Its totient is φ = 1133101690.

The previous prime is 1133101633. The next prime is 1133101699. The reversal of 1133101691 is 1961013311.

It is a strong prime.

It is an emirp because it is prime and its reverse (1961013311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133101691 - 2¹⁰ = 1133100667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133101691.

It is not a weakly prime, because it can be changed into another prime (1133101699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566550845 + 566550846.

It is an arithmetic number, because the mean of its divisors is an integer number (566550846).

Almost surely, 2^1133101691 is an apocalyptic number.

1133101691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133101691 is an equidigital number, since it uses as much as digits as its factorization.

1133101691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1133101691 is about 33661.5758840848. The cubic root of 1133101691 is about 1042.5325639332.

The spelling of 1133101691 in words is "one billion, one hundred thirty-three million, one hundred one thousand, six hundred ninety-one".