212322232003 has 16 divisors (see below), whose sum is σ = 257598627840. Its totient is φ = 170837905536.

The previous prime is 212322231971. The next prime is 212322232049. The reversal of 212322232003 is 300232223212.

212322232003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212322232003 - 2⁵ = 212322231971 is a prime.

It is a super-4 number, since 4×212322232003⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212322232063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283693 + ... + 2374846.

It is an arithmetic number, because the mean of its divisors is an integer number (16099914240).

Almost surely, 2^212322232003 is an apocalyptic number.

212322232003 is a deficient number, since it is larger than the sum of its proper divisors (45276395837).

212322232003 is a wasteful number, since it uses less digits than its factorization.

212322232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658946.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 212322232003 its reverse (300232223212), we get a palindrome (512554455215).

The spelling of 212322232003 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred thirty-two thousand, three".