212331300223 has 32 divisors (see below), whose sum is σ = 248458129920. Its totient is φ = 177698209920.

The previous prime is 212331300197. The next prime is 212331300227. The reversal of 212331300223 is 322003133212.

It is not a de Polignac number, because 212331300223 - 2⁹ = 212331299711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212331300194 and 212331300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212331300227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55567653 + ... + 55571473.

It is an arithmetic number, because the mean of its divisors is an integer number (7764316560).

Almost surely, 2^212331300223 is an apocalyptic number.

212331300223 is a deficient number, since it is larger than the sum of its proper divisors (36126829697).

212331300223 is a wasteful number, since it uses less digits than its factorization.

212331300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212331300223 its reverse (322003133212), we get a palindrome (534334433435).

The spelling of 212331300223 in words is "two hundred twelve billion, three hundred thirty-one million, three hundred thousand, two hundred twenty-three".