122738053 has 2 divisors, whose sum is σ = 122738054. Its totient is φ = 122738052.

The previous prime is 122738027. The next prime is 122738071. The reversal of 122738053 is 350837221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90668484 + 32069569 = 9522^2 + 5663^2 .

It is a cyclic number.

It is not a de Polignac number, because 122738053 - 2¹³ = 122729861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122738093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61369026 + 61369027.

It is an arithmetic number, because the mean of its divisors is an integer number (61369027).

Almost surely, 2^122738053 is an apocalyptic number.

It is an amenable number.

122738053 is a deficient number, since it is larger than the sum of its proper divisors (1).

122738053 is an equidigital number, since it uses as much as digits as its factorization.

122738053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 122738053 is about 11078.7207293983. The cubic root of 122738053 is about 496.9656938887.

The spelling of 122738053 in words is "one hundred twenty-two million, seven hundred thirty-eight thousand, fifty-three".