1201110110199 has 10 divisors (see below), whose sum is σ = 1794250905480. Its totient is φ = 800740073412.

The previous prime is 1201110110197. The next prime is 1201110110227. The reversal of 1201110110199 is 9910110111021.

It is not a de Polignac number, because 1201110110199 - 2¹ = 1201110110197 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 (1201110110197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7414259859 + ... + 7414260020.

It is an arithmetic number, because the mean of its divisors is an integer number (179425090548).

Almost surely, 2^{1201110110199} is an apocalyptic number.

1201110110199 is a deficient number, since it is larger than the sum of its proper divisors (593140795281).

1201110110199 is an equidigital number, since it uses as much as digits as its factorization.

1201110110199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828519891 (or 14828519882 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

The spelling of 1201110110199 in words is "one trillion, two hundred one billion, one hundred ten million, one hundred ten thousand, one hundred ninety-nine".