122841473 has 6 divisors (see below), whose sum is σ = 130492806. Its totient is φ = 115615232.

The previous prime is 122841427. The next prime is 122841493. The reversal of 122841473 is 374148221.

It can be written as a sum of positive squares in 3 ways, for example, as 66471409 + 56370064 = 8153^2 + 7508^2 .

It is not a de Polignac number, because 122841473 - 2¹⁰ = 122840449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122841493) 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, 212240 + ... + 212817.

It is an arithmetic number, because the mean of its divisors is an integer number (21748801).

Almost surely, 2^122841473 is an apocalyptic number.

It is an amenable number.

122841473 is a deficient number, since it is larger than the sum of its proper divisors (7651333).

122841473 is an equidigital number, since it uses as much as digits as its factorization.

122841473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425091 (or 425074 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 122841473 is about 11083.3872530017. The cubic root of 122841473 is about 497.1052370376.

Adding to 122841473 its reverse (374148221), we get a palindrome (496989694).

The spelling of 122841473 in words is "one hundred twenty-two million, eight hundred forty-one thousand, four hundred seventy-three".