200120021033001 has 12 divisors (see below), whose sum is σ = 270531925621488. Its totient is φ = 131585767244064.

The previous prime is 200120021032991. The next prime is 200120021033027. The reversal of 200120021033001 is 100330120021002.

It is not a de Polignac number, because 200120021033001 - 2¹³ = 200120021024809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200120021033071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6258819975 + ... + 6258851948.

It is an arithmetic number, because the mean of its divisors is an integer number (22544327135124).

Almost surely, 2^{200120021033001} is an apocalyptic number.

It is an amenable number.

200120021033001 is a deficient number, since it is larger than the sum of its proper divisors (70411904588487).

200120021033001 is an equidigital number, since it uses as much as digits as its factorization.

200120021033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517672072 (or 12517671999 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200120021033001 its reverse (100330120021002), we get a palindrome (300450141054003).

The spelling of 200120021033001 in words is "two hundred trillion, one hundred twenty billion, twenty-one million, thirty-three thousand, one".