11430311199 has 16 divisors (see below), whose sum is σ = 16230199392. Its totient is φ = 7130498048.

The previous prime is 11430311171. The next prime is 11430311203. The reversal of 11430311199 is 99111303411.

It is a cyclic number.

It is not a de Polignac number, because 11430311199 - 2⁷ = 11430311071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430311119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638934 + ... + 656579.

It is an arithmetic number, because the mean of its divisors is an integer number (1014387462).

Almost surely, 2^11430311199 is an apocalyptic number.

11430311199 is a deficient number, since it is larger than the sum of its proper divisors (4799888193).

11430311199 is a wasteful number, since it uses less digits than its factorization.

11430311199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295706.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 11430311199 in words is "eleven billion, four hundred thirty million, three hundred eleven thousand, one hundred ninety-nine".