1113122321110 has 16 divisors (see below), whose sum is σ = 2015201800656. Its totient is φ = 442675234528.

The previous prime is 1113122321071. The next prime is 1113122321117. The reversal of 1113122321110 is 111232213111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113122321117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321709924 + ... + 321713383.

It is an arithmetic number, because the mean of its divisors is an integer number (125950112541).

Almost surely, 2^{1113122321110} is an apocalyptic number.

1113122321110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113122321110 is a deficient number, since it is larger than the sum of its proper divisors (902079479546).

1113122321110 is a wasteful number, since it uses less digits than its factorization.

1113122321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643423487.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1113122321110 its reverse (111232213111), we get a palindrome (1224354534221).

The spelling of 1113122321110 in words is "one trillion, one hundred thirteen billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred ten".