1113443442303 has 16 divisors (see below), whose sum is σ = 1573970294400. Its totient is φ = 698168242080.

The previous prime is 1113443442301. The next prime is 1113443442443. The reversal of 1113443442303 is 3032443443111.

It is not a de Polignac number, because 1113443442303 - 2¹ = 1113443442301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113443442301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70258608 + ... + 70274453.

It is an arithmetic number, because the mean of its divisors is an integer number (98373143400).

Almost surely, 2^{1113443442303} is an apocalyptic number.

1113443442303 is a deficient number, since it is larger than the sum of its proper divisors (460526852097).

1113443442303 is a wasteful number, since it uses less digits than its factorization.

1113443442303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140533222.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 1113443442303 its reverse (3032443443111), we get a palindrome (4145886885414).

The spelling of 1113443442303 in words is "one trillion, one hundred thirteen billion, four hundred forty-three million, four hundred forty-two thousand, three hundred three".