212112322321303 has 8 divisors (see below), whose sum is σ = 212232494063888. Its totient is φ = 211992157606464.

The previous prime is 212112322321241. The next prime is 212112322321331. The reversal of 212112322321303 is 303123223211212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212112322321303 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 (212112322321363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59223475 + ... + 62702827.

It is an arithmetic number, because the mean of its divisors is an integer number (26529061757986).

Almost surely, 2^{212112322321303} is an apocalyptic number.

212112322321303 is a deficient number, since it is larger than the sum of its proper divisors (120171742585).

212112322321303 is a wasteful number, since it uses less digits than its factorization.

212112322321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513873.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 212112322321303 its reverse (303123223211212), we get a palindrome (515235545532515).

The spelling of 212112322321303 in words is "two hundred twelve trillion, one hundred twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, three hundred three".