1101112010212 has 12 divisors (see below), whose sum is σ = 1928152632700. Its totient is φ = 550211258016.

The previous prime is 1101112010203. The next prime is 1101112010233. The reversal of 1101112010212 is 2120102111011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 742675109796 + 358436900416 = 861786^2 + 598696^2 .

It is a super-2 number, since 2×1101112010212² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101112010192 and 1101112010201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86179587 + ... + 86192362.

Almost surely, 2^{1101112010212} is an apocalyptic number.

It is an amenable number.

1101112010212 is a deficient number, since it is larger than the sum of its proper divisors (827040622488).

1101112010212 is a wasteful number, since it uses less digits than its factorization.

1101112010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172373550 (or 172373548 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101112010212 its reverse (2120102111011), we get a palindrome (3221214121223).

The spelling of 1101112010212 in words is "one trillion, one hundred one billion, one hundred twelve million, ten thousand, two hundred twelve".