11103200199 has 32 divisors (see below), whose sum is σ = 20245155840. Its totient is φ = 5856631776.

The previous prime is 11103200197. The next prime is 11103200233. The reversal of 11103200199 is 99100230111.

It is not a de Polignac number, because 11103200199 - 2¹ = 11103200197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103200197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2257047 + ... + 2261960.

It is an arithmetic number, because the mean of its divisors is an integer number (632661120).

Almost surely, 2^11103200199 is an apocalyptic number.

11103200199 is a deficient number, since it is larger than the sum of its proper divisors (9141955641).

11103200199 is a wasteful number, since it uses less digits than its factorization.

11103200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519036 (or 4519030 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The spelling of 11103200199 in words is "eleven billion, one hundred three million, two hundred thousand, one hundred ninety-nine".