212001310122303 has 8 divisors (see below), whose sum is σ = 304412137611568. Its totient is φ = 130462344690624.

The previous prime is 212001310122271. The next prime is 212001310122311. The reversal of 212001310122303 is 303221013100212.

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

It is not a de Polignac number, because 212001310122303 - 2⁵ = 212001310122271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212001310122303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212001310122353) 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, 2717965514350 + ... + 2717965514427.

It is an arithmetic number, because the mean of its divisors is an integer number (38051517201446).

Almost surely, 2^{212001310122303} is an apocalyptic number.

212001310122303 is a deficient number, since it is larger than the sum of its proper divisors (92410827489265).

212001310122303 is a wasteful number, since it uses less digits than its factorization.

212001310122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435931028793.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212001310122303 its reverse (303221013100212), we get a palindrome (515222323222515).

The spelling of 212001310122303 in words is "two hundred twelve trillion, one billion, three hundred ten million, one hundred twenty-two thousand, three hundred three".