1120200120122 has 16 divisors (see below), whose sum is σ = 1689172448040. Its totient is φ = 557143792128.

The previous prime is 1120200120113. The next prime is 1120200120161. The reversal of 1120200120122 is 2210210020211.

It can be written as a sum of positive squares in 4 ways, for example, as 901495179841 + 218704940281 = 949471^2 + 467659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120200120097 and 1120200120106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1671698 + ... + 2243874.

Almost surely, 2^{1120200120122} is an apocalyptic number.

1120200120122 is a deficient number, since it is larger than the sum of its proper divisors (568972327918).

1120200120122 is a wasteful number, since it uses less digits than its factorization.

1120200120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577345.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1120200120122 its reverse (2210210020211), we get a palindrome (3330410140333).

The spelling of 1120200120122 in words is "one trillion, one hundred twenty billion, two hundred million, one hundred twenty thousand, one hundred twenty-two".