1120000012122 has 16 divisors (see below), whose sum is σ = 2241822659040. Its totient is φ = 373029564912.

The previous prime is 1120000012081. The next prime is 1120000012129. The reversal of 1120000012122 is 2212100000211.

It is a junction number, because it is equal to n+sod(n) for n = 1120000012098 and 1120000012107.

It is not an unprimeable number, because it can be changed into a prime (1120000012129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75935128 + ... + 75949875.

It is an arithmetic number, because the mean of its divisors is an integer number (140113916190).

Almost surely, 2^{1120000012122} is an apocalyptic number.

1120000012122 is an abundant number, since it is smaller than the sum of its proper divisors (1121822646918).

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

1120000012122 is a wasteful number, since it uses less digits than its factorization.

1120000012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151886237.

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

Adding to 1120000012122 its reverse (2212100000211), we get a palindrome (3332100012333).

The spelling of 1120000012122 in words is "one trillion, one hundred twenty billion, twelve thousand, one hundred twenty-two".