1113331120111 has 8 divisors (see below), whose sum is σ = 1272387042720. Its totient is φ = 954277352448.

The previous prime is 1113331120051. The next prime is 1113331120129. The reversal of 1113331120111 is 1110211333111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113331120111 - 2⁹ = 1113331119599 is a prime.

It is a super-2 number, since 2×1113331120111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113331120151) 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, 785295 + ... + 1686223.

It is an arithmetic number, because the mean of its divisors is an integer number (159048380340).

Almost surely, 2^{1113331120111} is an apocalyptic number.

1113331120111 is a deficient number, since it is larger than the sum of its proper divisors (159055922609).

1113331120111 is an equidigital number, since it uses as much as digits as its factorization.

1113331120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077473.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1113331120111 its reverse (1110211333111), we get a palindrome (2223542453222).

The spelling of 1113331120111 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, one hundred twenty thousand, one hundred eleven".