122030273 has 6 divisors (see below), whose sum is σ = 123600834. Its totient is φ = 120479424.

The previous prime is 122030269. The next prime is 122030287. The reversal of 122030273 is 372030221.

It can be written as a sum of positive squares in only one way, i.e., 117137329 + 4892944 = 10823^2 + 2212^2 .

It is not a de Polignac number, because 122030273 - 2² = 122030269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122030873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3536 + ... + 16017.

It is an arithmetic number, because the mean of its divisors is an integer number (20600139).

Almost surely, 2^122030273 is an apocalyptic number.

It is an amenable number.

122030273 is a deficient number, since it is larger than the sum of its proper divisors (1570561).

122030273 is an frugal number, since it uses more digits than its factorization.

122030273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19711 (or 19632 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 122030273 is about 11046.7313265056. The cubic root of 122030273 is about 496.0085860138.

Adding to 122030273 its reverse (372030221), we get a palindrome (494060494).

The spelling of 122030273 in words is "one hundred twenty-two million, thirty thousand, two hundred seventy-three".