112103203012 has 6 divisors (see below), whose sum is σ = 196180605278. Its totient is φ = 56051601504.

The previous prime is 112103202997. The next prime is 112103203021. The reversal of 112103203012 is 210302301211.

It can be written as a sum of positive squares in only one way, i.e., 60184846276 + 51918356736 = 245326^2 + 227856^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14012900373 + ... + 14012900380.

Almost surely, 2^112103203012 is an apocalyptic number.

It is an amenable number.

112103203012 is a deficient number, since it is larger than the sum of its proper divisors (84077402266).

112103203012 is a wasteful number, since it uses less digits than its factorization.

112103203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025800757 (or 28025800755 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112103203012 its reverse (210302301211), we get a palindrome (322405504223).

The spelling of 112103203012 in words is "one hundred twelve billion, one hundred three million, two hundred three thousand, twelve".