112131133303321 has 4 divisors (see below), whose sum is σ = 122324872694544. Its totient is φ = 101937393912100.

The previous prime is 112131133303291. The next prime is 112131133303339. The reversal of 112131133303321 is 123303331131211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112131133303321 - 2⁷ = 112131133303193 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 112131133303321.

It is not an unprimeable number, because it can be changed into a prime (112131133303361) 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, 5096869695595 + ... + 5096869695616.

It is an arithmetic number, because the mean of its divisors is an integer number (30581218173636).

Almost surely, 2^{112131133303321} is an apocalyptic number.

112131133303321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112131133303321 is a deficient number, since it is larger than the sum of its proper divisors (10193739391223).

112131133303321 is a wasteful number, since it uses less digits than its factorization.

112131133303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10193739391222.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 112131133303321 its reverse (123303331131211), we get a palindrome (235434464434532).

The spelling of 112131133303321 in words is "one hundred twelve trillion, one hundred thirty-one billion, one hundred thirty-three million, three hundred three thousand, three hundred twenty-one".