1113032112443 has 8 divisors (see below), whose sum is σ = 1222552435200. Its totient is φ = 1008605758248.

The previous prime is 1113032112431. The next prime is 1113032112449. The reversal of 1113032112443 is 3442112303111.

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

It is not a de Polignac number, because 1113032112443 - 2⁴ = 1113032112427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113032112449) 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 7 ways as a sum of consecutive naturals, for example, 1273491683 + ... + 1273492556.

It is an arithmetic number, because the mean of its divisors is an integer number (152819054400).

Almost surely, 2^{1113032112443} is an apocalyptic number.

1113032112443 is a deficient number, since it is larger than the sum of its proper divisors (109520322757).

1113032112443 is a wasteful number, since it uses less digits than its factorization.

1113032112443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546984281.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1113032112443 its reverse (3442112303111), we get a palindrome (4555144415554).

The spelling of 1113032112443 in words is "one trillion, one hundred thirteen billion, thirty-two million, one hundred twelve thousand, four hundred forty-three".