11311101181199 has 2 divisors, whose sum is σ = 11311101181200. Its totient is φ = 11311101181198.

The previous prime is 11311101181129. The next prime is 11311101181241. The reversal of 11311101181199 is 99118110111311.

11311101181199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11311101181199 - 2³² = 11306806213903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11311101181129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655550590599 + 5655550590600.

It is an arithmetic number, because the mean of its divisors is an integer number (5655550590600).

Almost surely, 2^{11311101181199} is an apocalyptic number.

11311101181199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311101181199 is an equidigital number, since it uses as much as digits as its factorization.

11311101181199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 38.

The spelling of 11311101181199 in words is "eleven trillion, three hundred eleven billion, one hundred one million, one hundred eighty-one thousand, one hundred ninety-nine".