122243053 has 4 divisors (see below), whose sum is σ = 122311648. Its totient is φ = 122174460.

The previous prime is 122243021. The next prime is 122243057. The reversal of 122243053 is 350342221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122243053 - 2⁵ = 122243021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122243057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31551 + ... + 35212.

It is an arithmetic number, because the mean of its divisors is an integer number (30577912).

Almost surely, 2^122243053 is an apocalyptic number.

It is an amenable number.

122243053 is a deficient number, since it is larger than the sum of its proper divisors (68595).

122243053 is an equidigital number, since it uses as much as digits as its factorization.

122243053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68594.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 122243053 is about 11056.3580350855. The cubic root of 122243053 is about 496.2967096657.

Adding to 122243053 its reverse (350342221), we get a palindrome (472585274).

The spelling of 122243053 in words is "one hundred twenty-two million, two hundred forty-three thousand, fifty-three".