212032301323 has 4 divisors (see below), whose sum is σ = 212210931240. Its totient is φ = 211853671408.

The previous prime is 212032301317. The next prime is 212032301363. The reversal of 212032301323 is 323103230212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212032301323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212032301294 and 212032301303.

It is not an unprimeable number, because it can be changed into a prime (212032301303) 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 3 ways as a sum of consecutive naturals, for example, 89313178 + ... + 89315551.

It is an arithmetic number, because the mean of its divisors is an integer number (53052732810).

Almost surely, 2^212032301323 is an apocalyptic number.

212032301323 is a deficient number, since it is larger than the sum of its proper divisors (178629917).

212032301323 is a wasteful number, since it uses less digits than its factorization.

212032301323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178629916.

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

Adding to 212032301323 its reverse (323103230212), we get a palindrome (535135531535).

The spelling of 212032301323 in words is "two hundred twelve billion, thirty-two million, three hundred one thousand, three hundred twenty-three".