200120202112111 has 8 divisors (see below), whose sum is σ = 200402202850304. Its totient is φ = 199838219870520.

The previous prime is 200120202112081. The next prime is 200120202112133. The reversal of 200120202112111 is 111211202021002.

200120202112111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 200120202112111 - 2¹¹ = 200120202110063 is a prime.

It is a super-3 number, since 3×200120202112111³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120202112141) 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, 17101546 + ... + 26319256.

It is an arithmetic number, because the mean of its divisors is an integer number (25050275356288).

Almost surely, 2^{200120202112111} is an apocalyptic number.

200120202112111 is a deficient number, since it is larger than the sum of its proper divisors (282000738193).

200120202112111 is an equidigital number, since it uses as much as digits as its factorization.

200120202112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9248301.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200120202112111 its reverse (111211202021002), we get a palindrome (311331404133113).

The spelling of 200120202112111 in words is "two hundred trillion, one hundred twenty billion, two hundred two million, one hundred twelve thousand, one hundred eleven".