200120100121201 has 32 divisors (see below), whose sum is σ = 221337772508160. Its totient is φ = 179803138604544.

The previous prime is 200120100121169. The next prime is 200120100121219. The reversal of 200120100121201 is 102121001021002.

200120100121201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200120100121201 - 2⁵ = 200120100121169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120100124201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155824971 + ... + 157103983.

It is an arithmetic number, because the mean of its divisors is an integer number (6916805390880).

Almost surely, 2^{200120100121201} is an apocalyptic number.

It is an amenable number.

200120100121201 is a deficient number, since it is larger than the sum of its proper divisors (21217672386959).

200120100121201 is a wasteful number, since it uses less digits than its factorization.

200120100121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281265.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200120100121201 its reverse (102121001021002), we get a palindrome (302241101142203).

The spelling of 200120100121201 in words is "two hundred trillion, one hundred twenty billion, one hundred million, one hundred twenty-one thousand, two hundred one".