1113444030343 has 4 divisors (see below), whose sum is σ = 1134452408328. Its totient is φ = 1092435652360.

The previous prime is 1113444030319. The next prime is 1113444030359. The reversal of 1113444030343 is 3430304443111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113444030343 - 2²⁹ = 1112907159431 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 (1113444030043) 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 3 ways as a sum of consecutive naturals, for example, 10504188913 + ... + 10504189018.

It is an arithmetic number, because the mean of its divisors is an integer number (283613102082).

Almost surely, 2^{1113444030343} is an apocalyptic number.

1113444030343 is a deficient number, since it is larger than the sum of its proper divisors (21008377985).

1113444030343 is an equidigital number, since it uses as much as digits as its factorization.

1113444030343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008377984.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1113444030343 its reverse (3430304443111), we get a palindrome (4543748473454).

The spelling of 1113444030343 in words is "one trillion, one hundred thirteen billion, four hundred forty-four million, thirty thousand, three hundred forty-three".