3020200121201 has 2 divisors, whose sum is σ = 3020200121202. Its totient is φ = 3020200121200.

The previous prime is 3020200121153. The next prime is 3020200121251. The reversal of 3020200121201 is 1021210020203.

It is a happy number.

3020200121201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2654357808400 + 365842312801 = 1629220^2 + 604849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020200121201 is a prime.

It is not a weakly prime, because it can be changed into another prime (3020200121251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510100060600 + 1510100060601.

It is an arithmetic number, because the mean of its divisors is an integer number (1510100060601).

Almost surely, 2^{3020200121201} is an apocalyptic number.

It is an amenable number.

3020200121201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020200121201 is an equidigital number, since it uses as much as digits as its factorization.

3020200121201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3020200121201 its reverse (1021210020203), we get a palindrome (4041410141404).

The spelling of 3020200121201 in words is "three trillion, twenty billion, two hundred million, one hundred twenty-one thousand, two hundred one".