111020313221199 has 20 divisors (see below), whose sum is σ = 165855883644264. Its totient is φ = 74008756057104.

The previous prime is 111020313221189. The next prime is 111020313221227. The reversal of 111020313221199 is 991122313020111.

111020313221199 is a `hidden beast` number, since 1 + 1 + 10 + 20 + 313 + 221 + 1 + 99 = 666.

It is not a de Polignac number, because 111020313221199 - 2¹² = 111020313217103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020313221119) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43055092 + ... + 45560745.

Almost surely, 2^{111020313221199} is an apocalyptic number.

111020313221199 is a deficient number, since it is larger than the sum of its proper divisors (54835570423065).

111020313221199 is an equidigital number, since it uses as much as digits as its factorization.

111020313221199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88631316 (or 88631307 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 111020313221199 in words is "one hundred eleven trillion, twenty billion, three hundred thirteen million, two hundred twenty-one thousand, one hundred ninety-nine".