11331131323199 has 2 divisors, whose sum is σ = 11331131323200. Its totient is φ = 11331131323198.

The previous prime is 11331131323133. The next prime is 11331131323207. The reversal of 11331131323199 is 99132313113311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331131323199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331131323999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565661599 + 5665565661600.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565661600).

Almost surely, 2^{11331131323199} is an apocalyptic number.

11331131323199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331131323199 is an equidigital number, since it uses as much as digits as its factorization.

11331131323199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39366, while the sum is 41.

The spelling of 11331131323199 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred ninety-nine".