110111202102012 has 48 divisors (see below), whose sum is σ = 257353247602080. Its totient is φ = 36642738476032.

The previous prime is 110111202101969. The next prime is 110111202102043. The reversal of 110111202102012 is 210201202111011.

It is a happy number.

It is a super-3 number, since 3×110111202102012³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110111202101982 and 110111202102000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42756664 + ... + 45258752.

It is an arithmetic number, because the mean of its divisors is an integer number (5361525991710).

Almost surely, 2^{110111202102012} is an apocalyptic number.

110111202102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110111202102012 is an abundant number, since it is smaller than the sum of its proper divisors (147242045500068).

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

110111202102012 is a wasteful number, since it uses less digits than its factorization.

110111202102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508190 (or 2508188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110111202102012 its reverse (210201202111011), we get a palindrome (320312404213023).

The spelling of 110111202102012 in words is "one hundred ten trillion, one hundred eleven billion, two hundred two million, one hundred two thousand, twelve".