200112000012001 has 64 divisors (see below), whose sum is σ = 267930119761920. Its totient is φ = 144670097295360.

The previous prime is 200112000011999. The next prime is 200112000012011. The reversal of 200112000012001 is 100210000211002.

It is not a de Polignac number, because 200112000012001 - 2¹ = 200112000011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200112000012011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175926870 + ... + 177060688.

It is an arithmetic number, because the mean of its divisors is an integer number (4186408121280).

Almost surely, 2^{200112000012001} is an apocalyptic number.

It is an amenable number.

200112000012001 is a deficient number, since it is larger than the sum of its proper divisors (67818119749919).

200112000012001 is a wasteful number, since it uses less digits than its factorization.

200112000012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135774.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200112000012001 its reverse (100210000211002), we get a palindrome (300322000223003).

The spelling of 200112000012001 in words is "two hundred trillion, one hundred twelve billion, twelve thousand, one".