1112403342243 has 8 divisors (see below), whose sum is σ = 1483288527888. Its totient is φ = 741560192384.

The previous prime is 1112403342241. The next prime is 1112403342269. The reversal of 1112403342243 is 3422433042111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112403342243 - 2¹ = 1112403342241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112403342243.

It is not an unprimeable number, because it can be changed into a prime (1112403342241) 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, 10447146 + ... + 10553087.

It is an arithmetic number, because the mean of its divisors is an integer number (185411065986).

Almost surely, 2^{1112403342243} is an apocalyptic number.

1112403342243 is a deficient number, since it is larger than the sum of its proper divisors (370885185645).

1112403342243 is a wasteful number, since it uses less digits than its factorization.

1112403342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21017893.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1112403342243 its reverse (3422433042111), we get a palindrome (4534836384354).

The spelling of 1112403342243 in words is "one trillion, one hundred twelve billion, four hundred three million, three hundred forty-two thousand, two hundred forty-three".