1120120122 has 16 divisors (see below), whose sum is σ = 2443898592. Its totient is φ = 339430320.

The previous prime is 1120120097. The next prime is 1120120147. The reversal of 1120120122 is 2210210211.

It is an interprime number because it is at equal distance from previous prime (1120120097) and next prime (1120120147).

It is a junction number, because it is equal to n+sod(n) for n = 1120120098 and 1120120107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8485693 + ... + 8485824.

It is an arithmetic number, because the mean of its divisors is an integer number (152743662).

Almost surely, 2^1120120122 is an apocalyptic number.

1120120122 is an abundant number, since it is smaller than the sum of its proper divisors (1323778470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120120122 is a wasteful number, since it uses less digits than its factorization.

1120120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16971533.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1120120122 is about 33468.1956788830. The cubic root of 1120120122 is about 1038.5359459940.

Adding to 1120120122 its reverse (2210210211), we get a palindrome (3330330333).

The spelling of 1120120122 in words is "one billion, one hundred twenty million, one hundred twenty thousand, one hundred twenty-two".