112103020312 has 32 divisors (see below), whose sum is σ = 215126516880. Its totient is φ = 54736496640.

The previous prime is 112103020241. The next prime is 112103020313. The reversal of 112103020312 is 213020301211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103020313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741012 + ... + 1804252.

Almost surely, 2^112103020312 is an apocalyptic number.

It is an amenable number.

112103020312 is a deficient number, since it is larger than the sum of its proper divisors (103023496568).

112103020312 is a wasteful number, since it uses less digits than its factorization.

112103020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68443 (or 68439 counting only the distinct ones).

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

Adding to 112103020312 its reverse (213020301211), we get a palindrome (325123321523).

The spelling of 112103020312 in words is "one hundred twelve billion, one hundred three million, twenty thousand, three hundred twelve".