111000200111121 has 8 divisors (see below), whose sum is σ = 151149208662144. Its totient is φ = 72425662483760.

The previous prime is 111000200111083. The next prime is 111000200111131. The reversal of 111000200111121 is 121111002000111.

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 111000200111121 - 2²⁷ = 111000065893393 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111000200111097 and 111000200111106.

It is not an unprimeable number, because it can be changed into a prime (111000200111131) 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, 393617730750 + ... + 393617731031.

It is an arithmetic number, because the mean of its divisors is an integer number (18893651082768).

Almost surely, 2^{111000200111121} is an apocalyptic number.

It is an amenable number.

111000200111121 is a deficient number, since it is larger than the sum of its proper divisors (40149008551023).

111000200111121 is an equidigital number, since it uses as much as digits as its factorization.

111000200111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787235461831.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111000200111121 its reverse (121111002000111), we get a palindrome (232111202111232).

The spelling of 111000200111121 in words is "one hundred eleven trillion, two hundred million, one hundred eleven thousand, one hundred twenty-one".