1120112122312 has 16 divisors (see below), whose sum is σ = 2100451403340. Its totient is φ = 559991748096.

The previous prime is 1120112122303. The next prime is 1120112122313. The reversal of 1120112122312 is 2132212110211.

It can be written as a sum of positive squares in 2 ways, for example, as 948976015716 + 171136106596 = 974154^2 + 413686^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1120112122312.

It is not an unprimeable number, because it can be changed into a prime (1120112122313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7965073 + ... + 8104480.

Almost surely, 2^{1120112122312} is an apocalyptic number.

It is an amenable number.

1120112122312 is a deficient number, since it is larger than the sum of its proper divisors (980339281028).

1120112122312 is a wasteful number, since it uses less digits than its factorization.

1120112122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16078272 (or 16078268 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1120112122312 its reverse (2132212110211), we get a palindrome (3252324232523).

The spelling of 1120112122312 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, three hundred twelve".