1120404231143 has 16 divisors (see below), whose sum is σ = 1171181991936. Its totient is φ = 1069800177600.

The previous prime is 1120404231139. The next prime is 1120404231211. The reversal of 1120404231143 is 3411324040211.

It is not a de Polignac number, because 1120404231143 - 2² = 1120404231139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120404231943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31631243 + ... + 31666643.

It is an arithmetic number, because the mean of its divisors is an integer number (73198874496).

Almost surely, 2^{1120404231143} is an apocalyptic number.

1120404231143 is a deficient number, since it is larger than the sum of its proper divisors (50777760793).

1120404231143 is a wasteful number, since it uses less digits than its factorization.

1120404231143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37814.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1120404231143 its reverse (3411324040211), we get a palindrome (4531728271354).

The spelling of 1120404231143 in words is "one trillion, one hundred twenty billion, four hundred four million, two hundred thirty-one thousand, one hundred forty-three".