112031323221 has 8 divisors (see below), whose sum is σ = 149376740800. Its totient is φ = 74686727232.

The previous prime is 112031323211. The next prime is 112031323289. The reversal of 112031323221 is 122323130211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112031323221 - 2⁹ = 112031322709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112031323211) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 269901 + ... + 544893.

It is an arithmetic number, because the mean of its divisors is an integer number (18672092600).

Almost surely, 2^112031323221 is an apocalyptic number.

It is an amenable number.

112031323221 is a deficient number, since it is larger than the sum of its proper divisors (37345417579).

112031323221 is a wasteful number, since it uses less digits than its factorization.

112031323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410795.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112031323221 its reverse (122323130211), we get a palindrome (234354453432).

The spelling of 112031323221 in words is "one hundred twelve billion, thirty-one million, three hundred twenty-three thousand, two hundred twenty-one".