11331122099893 has 2 divisors, whose sum is σ = 11331122099894. Its totient is φ = 11331122099892.

The previous prime is 11331122099863. The next prime is 11331122099929. The reversal of 11331122099893 is 39899022113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9853810690084 + 1477311409809 = 3139078^2 + 1215447^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331122099893 - 2⁵ = 11331122099861 is a prime.

It is a super-2 number, since 2×11331122099893² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11331122099893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331122099833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665561049946 + 5665561049947.

It is an arithmetic number, because the mean of its divisors is an integer number (5665561049947).

Almost surely, 2^{11331122099893} is an apocalyptic number.

It is an amenable number.

11331122099893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331122099893 is an equidigital number, since it uses as much as digits as its factorization.

11331122099893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 11331122099893 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, ninety-nine thousand, eight hundred ninety-three".