112403311027 has 12 divisors (see below), whose sum is σ = 133795685496. Its totient is φ = 94105095840.

The previous prime is 112403310961. The next prime is 112403311049. The reversal of 112403311027 is 720113304211.

It is not a de Polignac number, because 112403311027 - 2¹⁵ = 112403278259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112403310992 and 112403311010.

It is not an unprimeable number, because it can be changed into a prime (112403311057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26671674 + ... + 26675887.

It is an arithmetic number, because the mean of its divisors is an integer number (11149640458).

Almost surely, 2^112403311027 is an apocalyptic number.

112403311027 is a deficient number, since it is larger than the sum of its proper divisors (21392374469).

112403311027 is an equidigital number, since it uses as much as digits as its factorization.

112403311027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53347618 (or 53347611 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 112403311027 its reverse (720113304211), we get a palindrome (832516615238).

The spelling of 112403311027 in words is "one hundred twelve billion, four hundred three million, three hundred eleven thousand, twenty-seven".