122020301461 has 2 divisors, whose sum is σ = 122020301462. Its totient is φ = 122020301460.

The previous prime is 122020301437. The next prime is 122020301539. The reversal of 122020301461 is 164103020221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76995705361 + 45024596100 = 277481^2 + 212190^2 .

It is a cyclic number.

It is not a de Polignac number, because 122020301461 - 2¹¹ = 122020299413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122020301411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010150730 + 61010150731.

It is an arithmetic number, because the mean of its divisors is an integer number (61010150731).

Almost surely, 2^122020301461 is an apocalyptic number.

It is an amenable number.

122020301461 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020301461 is an equidigital number, since it uses as much as digits as its factorization.

122020301461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122020301461 its reverse (164103020221), we get a palindrome (286123321682).

The spelling of 122020301461 in words is "one hundred twenty-two billion, twenty million, three hundred one thousand, four hundred sixty-one".