112403311028 has 12 divisors (see below), whose sum is σ = 196708355172. Its totient is φ = 56200923840.

The previous prime is 112403310961. The next prime is 112403311049. The reversal of 112403311028 is 820113304211.

It can be written as a sum of positive squares in 2 ways, for example, as 56649712144 + 55753598884 = 238012^2 + 236122^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112403310988 and 112403311006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310808 + ... + 566928.

It is an arithmetic number, because the mean of its divisors is an integer number (16392362931).

Almost surely, 2^112403311028 is an apocalyptic number.

It is an amenable number.

112403311028 is a deficient number, since it is larger than the sum of its proper divisors (84305044144).

112403311028 is a wasteful number, since it uses less digits than its factorization.

112403311028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365842 (or 365840 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 112403311028 its reverse (820113304211), we get a palindrome (932516615239).

The spelling of 112403311028 in words is "one hundred twelve billion, four hundred three million, three hundred eleven thousand, twenty-eight".