1112312456156 has 24 divisors (see below), whose sum is σ = 2124817349760. Its totient is φ = 505284249200.

The previous prime is 1112312456153. The next prime is 1112312456161. The reversal of 1112312456156 is 6516542132111.

It is a super-3 number, since 3×1112312456156³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112312456153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7736000 + ... + 7878471.

It is an arithmetic number, because the mean of its divisors is an integer number (88534056240).

Almost surely, 2^{1112312456156} is an apocalyptic number.

It is an amenable number.

1112312456156 is a deficient number, since it is larger than the sum of its proper divisors (1012504893604).

1112312456156 is a wasteful number, since it uses less digits than its factorization.

1112312456156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15616105 (or 15616103 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

Adding to 1112312456156 its reverse (6516542132111), we get a palindrome (7628854588267).

The spelling of 1112312456156 in words is "one trillion, one hundred twelve billion, three hundred twelve million, four hundred fifty-six thousand, one hundred fifty-six".