122340073 has 2 divisors, whose sum is σ = 122340074. Its totient is φ = 122340072.

The previous prime is 122340047. The next prime is 122340083. The reversal of 122340073 is 370043221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109893289 + 12446784 = 10483^2 + 3528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122340073 is a prime.

It is not a weakly prime, because it can be changed into another prime (122340083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61170036 + 61170037.

It is an arithmetic number, because the mean of its divisors is an integer number (61170037).

Almost surely, 2^122340073 is an apocalyptic number.

It is an amenable number.

122340073 is a deficient number, since it is larger than the sum of its proper divisors (1).

122340073 is an equidigital number, since it uses as much as digits as its factorization.

122340073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 122340073 is about 11060.7446855987. The cubic root of 122340073 is about 496.4279726774.

Adding to 122340073 its reverse (370043221), we get a palindrome (492383294).

The spelling of 122340073 in words is "one hundred twenty-two million, three hundred forty thousand, seventy-three".