200111112120101 has 36 divisors (see below), whose sum is σ = 252075879792000. Its totient is φ = 158323500605088.

The previous prime is 200111112120079. The next prime is 200111112120149. The reversal of 200111112120101 is 101021211111002.

It is not a de Polignac number, because 200111112120101 - 2¹⁴ = 200111112103717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111112120151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 218152430 + ... + 219067808.

It is an arithmetic number, because the mean of its divisors is an integer number (7002107772000).

Almost surely, 2^{200111112120101} is an apocalyptic number.

It is an amenable number.

200111112120101 is a deficient number, since it is larger than the sum of its proper divisors (51964767671899).

200111112120101 is a wasteful number, since it uses less digits than its factorization.

200111112120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941818 (or 941798 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 200111112120101 its reverse (101021211111002), we get a palindrome (301132323231103).

The spelling of 200111112120101 in words is "two hundred trillion, one hundred eleven billion, one hundred twelve million, one hundred twenty thousand, one hundred one".