111220101199 has 8 divisors (see below), whose sum is σ = 113113440000. Its totient is φ = 109327037592.

The previous prime is 111220101193. The next prime is 111220101217. The reversal of 111220101199 is 991101022111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111220101199 - 2¹⁹ = 111219576911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220101193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849852 + ... + 971950.

It is an arithmetic number, because the mean of its divisors is an integer number (14139180000).

Almost surely, 2^111220101199 is an apocalyptic number.

111220101199 is a deficient number, since it is larger than the sum of its proper divisors (1893338801).

111220101199 is a wasteful number, since it uses less digits than its factorization.

111220101199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137597.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 111220101199 in words is "one hundred eleven billion, two hundred twenty million, one hundred one thousand, one hundred ninety-nine".