122445733 has 2 divisors, whose sum is σ = 122445734. Its totient is φ = 122445732.

The previous prime is 122445647. The next prime is 122445737. The reversal of 122445733 is 337544221.

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., 112848129 + 9597604 = 10623^2 + 3098^2 .

It is a cyclic number.

It is not a de Polignac number, because 122445733 - 2¹³ = 122437541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122445695 and 122445704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122445737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61222866 + 61222867.

It is an arithmetic number, because the mean of its divisors is an integer number (61222867).

Almost surely, 2^122445733 is an apocalyptic number.

It is an amenable number.

122445733 is a deficient number, since it is larger than the sum of its proper divisors (1).

122445733 is an equidigital number, since it uses as much as digits as its factorization.

122445733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 122445733 is about 11065.5200058560. The cubic root of 122445733 is about 496.5708462407.

Adding to 122445733 its reverse (337544221), we get a palindrome (459989954).

The spelling of 122445733 in words is "one hundred twenty-two million, four hundred forty-five thousand, seven hundred thirty-three".