1112129868103 has 2 divisors, whose sum is σ = 1112129868104. Its totient is φ = 1112129868102.

The previous prime is 1112129868011. The next prime is 1112129868133. The reversal of 1112129868103 is 3018689212111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112129868103 - 2¹⁷ = 1112129737031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112129868103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112129868133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556064934051 + 556064934052.

It is an arithmetic number, because the mean of its divisors is an integer number (556064934052).

Almost surely, 2^{1112129868103} is an apocalyptic number.

1112129868103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112129868103 is an equidigital number, since it uses as much as digits as its factorization.

1112129868103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 43.

The spelling of 1112129868103 in words is "one trillion, one hundred twelve billion, one hundred twenty-nine million, eight hundred sixty-eight thousand, one hundred three".