1110121211110 has 32 divisors (see below), whose sum is σ = 2003712626880. Its totient is φ = 442828159488.

The previous prime is 1110121211107. The next prime is 1110121211161. The reversal of 1110121211110 is 111121210111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14001439 + ... + 14080501.

It is an arithmetic number, because the mean of its divisors is an integer number (62616019590).

Almost surely, 2^{1110121211110} is an apocalyptic number.

1110121211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110121211110 is a deficient number, since it is larger than the sum of its proper divisors (893591415770).

1110121211110 is a wasteful number, since it uses less digits than its factorization.

1110121211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82912.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1110121211110 its reverse (111121210111), we get a palindrome (1221242421221).

Subtracting from 1110121211110 its reverse (111121210111), we obtain a palindrome (999000000999).

It can be divided in two parts, 1110121 and 211110, that added together give a palindrome (1321231).

The spelling of 1110121211110 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred eleven thousand, one hundred ten".