120121322 has 12 divisors (see below), whose sum is σ = 183195558. Its totient is φ = 59072400.

The previous prime is 120121319. The next prime is 120121333. The reversal of 120121322 is 223121021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 30459361 + 89661961 = 5519^2 + 9469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120121297 and 120121306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629 + ... + 15512.

Almost surely, 2^120121322 is an apocalyptic number.

120121322 is a deficient number, since it is larger than the sum of its proper divisors (63074236).

120121322 is an equidigital number, since it uses as much as digits as its factorization.

120121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16265 (or 16204 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120121322 is about 10959.9873175109. The cubic root of 120121322 is about 493.4085843127.

Adding to 120121322 its reverse (223121021), we get a palindrome (343242343).

The spelling of 120121322 in words is "one hundred twenty million, one hundred twenty-one thousand, three hundred twenty-two".