1112211010012 has 36 divisors (see below), whose sum is σ = 1981580058136. Its totient is φ = 546221008800.

The previous prime is 1112211010007. The next prime is 1112211010063. The reversal of 1112211010012 is 2100101122111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112211009974 and 1112211010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16856887 + ... + 16922737.

Almost surely, 2^{1112211010012} is an apocalyptic number.

It is an amenable number.

1112211010012 is a deficient number, since it is larger than the sum of its proper divisors (869369048124).

1112211010012 is a wasteful number, since it uses less digits than its factorization.

1112211010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67186 (or 67125 counting only the distinct ones).

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

Adding to 1112211010012 its reverse (2100101122111), we get a palindrome (3212312132123).

The spelling of 1112211010012 in words is "one trillion, one hundred twelve billion, two hundred eleven million, ten thousand, twelve".