112320312303 has 4 divisors (see below), whose sum is σ = 149760416408. Its totient is φ = 74880208200.

The previous prime is 112320312263. The next prime is 112320312319. The reversal of 112320312303 is 303213023211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112320312303 - 2¹³ = 112320304111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112320312303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320312103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18720052048 + ... + 18720052053.

It is an arithmetic number, because the mean of its divisors is an integer number (37440104102).

Almost surely, 2^112320312303 is an apocalyptic number.

112320312303 is a deficient number, since it is larger than the sum of its proper divisors (37440104105).

112320312303 is an equidigital number, since it uses as much as digits as its factorization.

112320312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37440104104.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 112320312303 its reverse (303213023211), we get a palindrome (415533335514).

The spelling of 112320312303 in words is "one hundred twelve billion, three hundred twenty million, three hundred twelve thousand, three hundred three".