11100133049 has 2 divisors, whose sum is σ = 11100133050. Its totient is φ = 11100133048.

The previous prime is 11100132997. The next prime is 11100133067. The reversal of 11100133049 is 94033100111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9441037225 + 1659095824 = 97165^2 + 40732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100133049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100133349) 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, 5550066524 + 5550066525.

It is an arithmetic number, because the mean of its divisors is an integer number (5550066525).

Almost surely, 2^11100133049 is an apocalyptic number.

It is an amenable number.

11100133049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100133049 is an equidigital number, since it uses as much as digits as its factorization.

11100133049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 11100133049 in words is "eleven billion, one hundred million, one hundred thirty-three thousand, forty-nine".