1120120212122 has 8 divisors (see below), whose sum is σ = 1680218096436. Its totient is φ = 560047513312.

The previous prime is 1120120212121. The next prime is 1120120212157. The reversal of 1120120212122 is 2212120210211.

It can be written as a sum of positive squares in 2 ways, for example, as 1022402077321 + 97718134801 = 1011139^2 + 312599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1120120212122.

It is not an unprimeable number, because it can be changed into a prime (1120120212121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6184793 + ... + 6363324.

Almost surely, 2^{1120120212122} is an apocalyptic number.

1120120212122 is a deficient number, since it is larger than the sum of its proper divisors (560097884314).

1120120212122 is a wasteful number, since it uses less digits than its factorization.

1120120212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592752.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1120120212122 its reverse (2212120210211), we get a palindrome (3332240422333).

The spelling of 1120120212122 in words is "one trillion, one hundred twenty billion, one hundred twenty million, two hundred twelve thousand, one hundred twenty-two".