112311030103 has 16 divisors (see below), whose sum is σ = 116585352576. Its totient is φ = 108118594080.

The previous prime is 112311030023. The next prime is 112311030121. The reversal of 112311030103 is 301030113211.

It is a cyclic number.

It is not a de Polignac number, because 112311030103 - 2⁹ = 112311029591 is a prime.

It is a super-2 number, since 2×112311030103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311030163) 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, 1465176 + ... + 1539922.

It is an arithmetic number, because the mean of its divisors is an integer number (7286584536).

Almost surely, 2^112311030103 is an apocalyptic number.

112311030103 is a deficient number, since it is larger than the sum of its proper divisors (4274322473).

112311030103 is an equidigital number, since it uses as much as digits as its factorization.

112311030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75294.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 112311030103 its reverse (301030113211), we get a palindrome (413341143314).

The spelling of 112311030103 in words is "one hundred twelve billion, three hundred eleven million, thirty thousand, one hundred three".