1120122021112 has 16 divisors (see below), whose sum is σ = 2104764927840. Its totient is φ = 558851373696.

The previous prime is 1120122021103. The next prime is 1120122021157. The reversal of 1120122021112 is 2111202210211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151200673 + ... + 151208080.

It is an arithmetic number, because the mean of its divisors is an integer number (131547807990).

Almost surely, 2^{1120122021112} is an apocalyptic number.

It is an amenable number.

1120122021112 is a deficient number, since it is larger than the sum of its proper divisors (984642906728).

1120122021112 is a wasteful number, since it uses less digits than its factorization.

1120122021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302409222 (or 302409218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1120122021112 its reverse (2111202210211), we get a palindrome (3231324231323).

The spelling of 1120122021112 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, twenty-one thousand, one hundred twelve".