111020001210112 has 36 divisors (see below), whose sum is σ = 222389391924280. Its totient is φ = 55313852156928.

The previous prime is 111020001210101. The next prime is 111020001210163. The reversal of 111020001210112 is 211012100020111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111020001210092 and 111020001210101.

It is a congruent number.

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, 766132287 + ... + 766277182.

Almost surely, 2^{111020001210112} is an apocalyptic number.

It is an amenable number.

111020001210112 is an abundant number, since it is smaller than the sum of its proper divisors (111369390714168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020001210112 is an equidigital number, since it uses as much as digits as its factorization.

111020001210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532409768 (or 1532409754 counting only the distinct ones).

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

Adding to 111020001210112 its reverse (211012100020111), we get a palindrome (322032101230223).

The spelling of 111020001210112 in words is "one hundred eleven trillion, twenty billion, one million, two hundred ten thousand, one hundred twelve".