1011120102112 has 12 divisors (see below), whose sum is σ = 1990642701096. Its totient is φ = 505560051040.

The previous prime is 1011120102073. The next prime is 1011120102137. The reversal of 1011120102112 is 2112010211101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011120102092 and 1011120102101.

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, 15798751564 + ... + 15798751627.

It is an arithmetic number, because the mean of its divisors is an integer number (165886891758).

Almost surely, 2^{1011120102112} is an apocalyptic number.

It is an amenable number.

1011120102112 is a deficient number, since it is larger than the sum of its proper divisors (979522598984).

1011120102112 is an equidigital number, since it uses as much as digits as its factorization.

1011120102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31597503201 (or 31597503193 counting only the distinct ones).

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

Adding to 1011120102112 its reverse (2112010211101), we get a palindrome (3123130313213).

The spelling of 1011120102112 in words is "one trillion, eleven billion, one hundred twenty million, one hundred two thousand, one hundred twelve".