122305741 has 2 divisors, whose sum is σ = 122305742. Its totient is φ = 122305740.

The previous prime is 122305727. The next prime is 122305751. The reversal of 122305741 is 147503221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93199716 + 29106025 = 9654^2 + 5395^2 .

It is a cyclic number.

It is not a de Polignac number, because 122305741 - 2¹¹ = 122303693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122305751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61152870 + 61152871.

It is an arithmetic number, because the mean of its divisors is an integer number (61152871).

Almost surely, 2^122305741 is an apocalyptic number.

It is an amenable number.

122305741 is a deficient number, since it is larger than the sum of its proper divisors (1).

122305741 is an equidigital number, since it uses as much as digits as its factorization.

122305741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 122305741 is about 11059.1926016324. The cubic root of 122305741 is about 496.3815312042.

Adding to 122305741 its reverse (147503221), we get a palindrome (269808962).

It can be divided in two parts, 12230 and 5741, that added together give a palindrome (17971).

The spelling of 122305741 in words is "one hundred twenty-two million, three hundred five thousand, seven hundred forty-one".