1012110111110 has 96 divisors (see below), whose sum is σ = 2149524451872. Its totient is φ = 342055042560.

The previous prime is 1012110111109. The next prime is 1012110111137. The reversal of 1012110111110 is 111110112101.

It is a happy number.

It is a super-2 number, since 2×1012110111110² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012110111091 and 1012110111100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69064544 + ... + 69079196.

It is an arithmetic number, because the mean of its divisors is an integer number (22390879707).

Almost surely, 2^{1012110111110} is an apocalyptic number.

1012110111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012110111110 is an abundant number, since it is smaller than the sum of its proper divisors (1137414340762).

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

1012110111110 is a wasteful number, since it uses less digits than its factorization.

1012110111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16678 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1012110111110 its reverse (111110112101), we get a palindrome (1123220223211).

Subtracting from 1012110111110 its reverse (111110112101), we obtain a palindrome (900999999009).

The spelling of 1012110111110 in words is "one trillion, twelve billion, one hundred ten million, one hundred eleven thousand, one hundred ten".