1113430444103 has 16 divisors (see below), whose sum is σ = 1156762076544. Its totient is φ = 1071074745600.

The previous prime is 1113430444073. The next prime is 1113430444117. The reversal of 1113430444103 is 3014440343111.

It is a cyclic number.

It is not a de Polignac number, because 1113430444103 - 2¹⁴ = 1113430427719 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 (1113430444123) 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, 205700 + ... + 1506377.

It is an arithmetic number, because the mean of its divisors is an integer number (72297629784).

Almost surely, 2^{1113430444103} is an apocalyptic number.

1113430444103 is a deficient number, since it is larger than the sum of its proper divisors (43331632441).

1113430444103 is a wasteful number, since it uses less digits than its factorization.

1113430444103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712362.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1113430444103 its reverse (3014440343111), we get a palindrome (4127870787214).

The spelling of 1113430444103 in words is "one trillion, one hundred thirteen billion, four hundred thirty million, four hundred forty-four thousand, one hundred three".