200112003121 has 8 divisors (see below), whose sum is σ = 200606212224. Its totient is φ = 199617933360.

The previous prime is 200112003041. The next prime is 200112003137. The reversal of 200112003121 is 121300211002.

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 200112003121 - 2¹⁵ = 200111970353 is a prime.

It is a super-2 number, since 2×200112003121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200112003191) 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, 3211555 + ... + 3273271.

It is an arithmetic number, because the mean of its divisors is an integer number (25075776528).

Almost surely, 2^200112003121 is an apocalyptic number.

It is an amenable number.

200112003121 is a deficient number, since it is larger than the sum of its proper divisors (494209103).

200112003121 is an equidigital number, since it uses as much as digits as its factorization.

200112003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69671.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200112003121 its reverse (121300211002), we get a palindrome (321412214123).

The spelling of 200112003121 in words is "two hundred billion, one hundred twelve million, three thousand, one hundred twenty-one".