122420232300461 has 2 divisors, whose sum is σ = 122420232300462. Its totient is φ = 122420232300460.

The previous prime is 122420232300427. The next prime is 122420232300467. The reversal of 122420232300461 is 164003232024221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118641523968361 + 3778708332100 = 10892269^2 + 1943890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122420232300461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122420232300467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61210116150230 + 61210116150231.

It is an arithmetic number, because the mean of its divisors is an integer number (61210116150231).

Almost surely, 2^{122420232300461} is an apocalyptic number.

It is an amenable number.

122420232300461 is a deficient number, since it is larger than the sum of its proper divisors (1).

122420232300461 is an equidigital number, since it uses as much as digits as its factorization.

122420232300461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 122420232300461 its reverse (164003232024221), we get a palindrome (286423464324682).

The spelling of 122420232300461 in words is "one hundred twenty-two trillion, four hundred twenty billion, two hundred thirty-two million, three hundred thousand, four hundred sixty-one".