1112131230103 has 16 divisors (see below), whose sum is σ = 1176626949120. Its totient is φ = 1048237497216.

The previous prime is 1112131230083. The next prime is 1112131230121. The reversal of 1112131230103 is 3010321312111.

It is a cyclic number.

It is not a de Polignac number, because 1112131230103 - 2²⁹ = 1111594359191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112131230143) 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, 6984351 + ... + 7141807.

It is an arithmetic number, because the mean of its divisors is an integer number (73539184320).

Almost surely, 2^{1112131230103} is an apocalyptic number.

1112131230103 is a deficient number, since it is larger than the sum of its proper divisors (64495719017).

1112131230103 is a wasteful number, since it uses less digits than its factorization.

1112131230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159366.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1112131230103 its reverse (3010321312111), we get a palindrome (4122452542214).

The spelling of 1112131230103 in words is "one trillion, one hundred twelve billion, one hundred thirty-one million, two hundred thirty thousand, one hundred three".