1120042431303 has 8 divisors (see below), whose sum is σ = 1493817705216. Its totient is φ = 746481055800.

The previous prime is 1120042431301. The next prime is 1120042431359. The reversal of 1120042431303 is 3031342400211.

It is a happy number.

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

It is not a de Polignac number, because 1120042431303 - 2¹ = 1120042431301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120042431301) 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, 53462383 + ... + 53483328.

It is an arithmetic number, because the mean of its divisors is an integer number (186727213152).

Almost surely, 2^{1120042431303} is an apocalyptic number.

1120042431303 is a deficient number, since it is larger than the sum of its proper divisors (373775273913).

1120042431303 is a wasteful number, since it uses less digits than its factorization.

1120042431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106949205.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1120042431303 its reverse (3031342400211), we get a palindrome (4151384831514).

The spelling of 1120042431303 in words is "one trillion, one hundred twenty billion, forty-two million, four hundred thirty-one thousand, three hundred three".