200012110121001 has 32 divisors (see below), whose sum is σ = 275135322378240. Its totient is φ = 129148707343104.

The previous prime is 200012110120939. The next prime is 200012110121027. The reversal of 200012110121001 is 100121011210002.

It is not a de Polignac number, because 200012110121001 - 2⁶ = 200012110120937 is a prime.

It is a super-2 number, since 2×200012110121001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200012110121081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33457816 + ... + 38980118.

It is an arithmetic number, because the mean of its divisors is an integer number (8597978824320).

Almost surely, 2^{200012110121001} is an apocalyptic number.

It is an amenable number.

200012110121001 is a deficient number, since it is larger than the sum of its proper divisors (75123212257239).

200012110121001 is a wasteful number, since it uses less digits than its factorization.

200012110121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523825.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200012110121001 its reverse (100121011210002), we get a palindrome (300133121331003).

The spelling of 200012110121001 in words is "two hundred trillion, twelve billion, one hundred ten million, one hundred twenty-one thousand, one".