1113111400143 has 16 divisors (see below), whose sum is σ = 1485726921216. Its totient is φ = 741285246240.

The previous prime is 1113111400109. The next prime is 1113111400157. The reversal of 1113111400143 is 3410041113111.

It is not a de Polignac number, because 1113111400143 - 2²⁸ = 1112842964687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113111400183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35911030 + ... + 35942012.

It is an arithmetic number, because the mean of its divisors is an integer number (92857932576).

Almost surely, 2^{1113111400143} is an apocalyptic number.

1113111400143 is a deficient number, since it is larger than the sum of its proper divisors (372615521073).

1113111400143 is a wasteful number, since it uses less digits than its factorization.

1113111400143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43334.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1113111400143 its reverse (3410041113111), we get a palindrome (4523152513254).

The spelling of 1113111400143 in words is "one trillion, one hundred thirteen billion, one hundred eleven million, four hundred thousand, one hundred forty-three".