112021200220203 has 16 divisors (see below), whose sum is σ = 165957876796960. Its totient is φ = 74680555735008.

The previous prime is 112021200220109. The next prime is 112021200220247. The reversal of 112021200220203 is 302022002120211.

112021200220203 is a `hidden beast` number, since 1 + 1 + 20 + 21 + 200 + 220 + 203 = 666.

It is not a de Polignac number, because 112021200220203 - 2⁸ = 112021200219947 is a prime.

It is a super-2 number, since 2×112021200220203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021200220403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1811601 + ... + 15077277.

It is an arithmetic number, because the mean of its divisors is an integer number (10372367299810).

Almost surely, 2^{112021200220203} is an apocalyptic number.

112021200220203 is a deficient number, since it is larger than the sum of its proper divisors (53936676576757).

112021200220203 is a wasteful number, since it uses less digits than its factorization.

112021200220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13578443 (or 13578437 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112021200220203 its reverse (302022002120211), we get a palindrome (414043202340414).

The spelling of 112021200220203 in words is "one hundred twelve trillion, twenty-one billion, two hundred million, two hundred twenty thousand, two hundred three".