112213203123231 has 24 divisors (see below), whose sum is σ = 185308722187680. Its totient is φ = 64098333801216.

The previous prime is 112213203123199. The next prime is 112213203123239. The reversal of 112213203123231 is 132321302312211.

112213203123231 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 3 + 20 + 312 + 323 + 1 = 666.

It is not a de Polignac number, because 112213203123231 - 2⁵ = 112213203123199 is a prime.

It is a super-2 number, since 2×112213203123231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112213203123195 and 112213203123204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112213203123239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326167750 + ... + 326511603.

It is an arithmetic number, because the mean of its divisors is an integer number (7721196757820).

Almost surely, 2^{112213203123231} is an apocalyptic number.

112213203123231 is a deficient number, since it is larger than the sum of its proper divisors (73095519064449).

112213203123231 is a wasteful number, since it uses less digits than its factorization.

112213203123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652682095 (or 652682092 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 112213203123231 its reverse (132321302312211), we get a palindrome (244534505435442).

The spelling of 112213203123231 in words is "one hundred twelve trillion, two hundred thirteen billion, two hundred three million, one hundred twenty-three thousand, two hundred thirty-one".