1112204101412 has 12 divisors (see below), whose sum is σ = 1949954883996. Its totient is φ = 555074134560.

The previous prime is 1112204101409. The next prime is 1112204101417. The reversal of 1112204101412 is 2141014022111.

It can be written as a sum of positive squares in 2 ways, for example, as 532818243136 + 579385858276 = 729944^2 + 761174^2 .

It is not an unprimeable number, because it can be changed into a prime (1112204101417) 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, 256976603 + ... + 256980930.

It is an arithmetic number, because the mean of its divisors is an integer number (162496240333).

Almost surely, 2^{1112204101412} is an apocalyptic number.

It is an amenable number.

1112204101412 is a deficient number, since it is larger than the sum of its proper divisors (837750782584).

1112204101412 is a wasteful number, since it uses less digits than its factorization.

1112204101412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513958078 (or 513958076 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1112204101412 its reverse (2141014022111), we get a palindrome (3253218123523).

The spelling of 1112204101412 in words is "one trillion, one hundred twelve billion, two hundred four million, one hundred one thousand, four hundred twelve".