11202320111999 has 4 divisors (see below), whose sum is σ = 11203469903136. Its totient is φ = 11201170320864.

The previous prime is 11202320111987. The next prime is 11202320112007. The reversal of 11202320111999 is 99911102320211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11202320111999 - 2³² = 11198025144703 is a prime.

It is a super-4 number, since 4×11202320111999⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202320111929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574880954 + ... + 574900439.

It is an arithmetic number, because the mean of its divisors is an integer number (2800867475784).

Almost surely, 2^{11202320111999} is an apocalyptic number.

11202320111999 is a deficient number, since it is larger than the sum of its proper divisors (1149791137).

11202320111999 is an equidigital number, since it uses as much as digits as its factorization.

11202320111999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149791136.

The product of its (nonzero) digits is 17496, while the sum is 41.

The spelling of 11202320111999 in words is "eleven trillion, two hundred two billion, three hundred twenty million, one hundred eleven thousand, nine hundred ninety-nine".