111012100000112 has 10 divisors (see below), whose sum is σ = 215085943750248. Its totient is φ = 55506050000048.

The previous prime is 111012100000099. The next prime is 111012100000129. The reversal of 111012100000112 is 211000001210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012100000093 and 111012100000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469128124988 + ... + 3469128125019.

Almost surely, 2^{111012100000112} is an apocalyptic number.

It is an amenable number.

111012100000112 is a deficient number, since it is larger than the sum of its proper divisors (104073843750136).

111012100000112 is an equidigital number, since it uses as much as digits as its factorization.

111012100000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938256250015 (or 6938256250009 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111012100000112 its reverse (211000001210111), we get a palindrome (322012101210223).

The spelling of 111012100000112 in words is "one hundred eleven trillion, twelve billion, one hundred million, one hundred twelve", and thus it is an aban number.