200120102012101 has 4 divisors (see below), whose sum is σ = 200131559068672. Its totient is φ = 200108644955532.

The previous prime is 200120102012069. The next prime is 200120102012119. The reversal of 200120102012101 is 101210201021002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200120102012101 - 2⁵ = 200120102012069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120102082101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5728502085 + ... + 5728537018.

It is an arithmetic number, because the mean of its divisors is an integer number (50032889767168).

Almost surely, 2^{200120102012101} is an apocalyptic number.

It is an amenable number.

200120102012101 is a deficient number, since it is larger than the sum of its proper divisors (11457056571).

200120102012101 is a wasteful number, since it uses less digits than its factorization.

200120102012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457056570.

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

Adding to 200120102012101 its reverse (101210201021002), we get a palindrome (301330303033103).

The spelling of 200120102012101 in words is "two hundred trillion, one hundred twenty billion, one hundred two million, twelve thousand, one hundred one".