20200200121301 has 2 divisors, whose sum is σ = 20200200121302. Its totient is φ = 20200200121300.

The previous prime is 20200200121289. The next prime is 20200200121319. The reversal of 20200200121301 is 10312100200202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18771336108100 + 1428864013201 = 4332590^2 + 1195351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200200121301 is a prime.

It is a super-2 number, since 2×20200200121301² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200200151301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100100060650 + 10100100060651.

It is an arithmetic number, because the mean of its divisors is an integer number (10100100060651).

Almost surely, 2^{20200200121301} is an apocalyptic number.

It is an amenable number.

20200200121301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200200121301 is an equidigital number, since it uses as much as digits as its factorization.

20200200121301 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 20200200121301 its reverse (10312100200202), we get a palindrome (30512300321503).

The spelling of 20200200121301 in words is "twenty trillion, two hundred billion, two hundred million, one hundred twenty-one thousand, three hundred one".