20203030110199 has 16 divisors (see below), whose sum is σ = 21287924250880. Its totient is φ = 19120295980800.

The previous prime is 20203030110173. The next prime is 20203030110233. The reversal of 20203030110199 is 99101103030202.

It is a cyclic number.

It is not a de Polignac number, because 20203030110199 - 2¹⁵ = 20203030077431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20203030110199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203030110139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588529174 + ... + 588563500.

It is an arithmetic number, because the mean of its divisors is an integer number (1330495265680).

Almost surely, 2^{20203030110199} is an apocalyptic number.

20203030110199 is a deficient number, since it is larger than the sum of its proper divisors (1084894140681).

20203030110199 is a wasteful number, since it uses less digits than its factorization.

20203030110199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64870.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 20203030110199 in words is "twenty trillion, two hundred three billion, thirty million, one hundred ten thousand, one hundred ninety-nine".