112211131412 has 24 divisors (see below), whose sum is σ = 204931104000. Its totient is φ = 53659954656.

The previous prime is 112211131369. The next prime is 112211131421. The reversal of 112211131412 is 214131112211.

It is a happy number.

It is a super-2 number, since 2×112211131412² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 780014 + ... + 912602.

It is an arithmetic number, because the mean of its divisors is an integer number (8538796000).

Almost surely, 2^112211131412 is an apocalyptic number.

It is an amenable number.

112211131412 is a deficient number, since it is larger than the sum of its proper divisors (92719972588).

112211131412 is a wasteful number, since it uses less digits than its factorization.

112211131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141815 (or 141813 counting only the distinct ones).

The product of its digits is 96, while the sum is 20.

Adding to 112211131412 its reverse (214131112211), we get a palindrome (326342243623).

The spelling of 112211131412 in words is "one hundred twelve billion, two hundred eleven million, one hundred thirty-one thousand, four hundred twelve".