1112002312443 has 64 divisors (see below), whose sum is σ = 1745013473280. Its totient is φ = 622657324800.

The previous prime is 1112002312441. The next prime is 1112002312457. The reversal of 1112002312443 is 3442132002111.

It is not a de Polignac number, because 1112002312443 - 2¹ = 1112002312441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112002312441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8213646 + ... + 8347932.

It is an arithmetic number, because the mean of its divisors is an integer number (27265835520).

Almost surely, 2^{1112002312443} is an apocalyptic number.

1112002312443 is a deficient number, since it is larger than the sum of its proper divisors (633011160837).

1112002312443 is a wasteful number, since it uses less digits than its factorization.

1112002312443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134648.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1112002312443 its reverse (3442132002111), we get a palindrome (4554134314554).

The spelling of 1112002312443 in words is "one trillion, one hundred twelve billion, two million, three hundred twelve thousand, four hundred forty-three".