212313220014401 has 4 divisors (see below), whose sum is σ = 231614421833904. Its totient is φ = 193012018194900.

The previous prime is 212313220014361. The next prime is 212313220014463. The reversal of 212313220014401 is 104410022313212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212313220014401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212313220014491) 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, 9650600909735 + ... + 9650600909756.

It is an arithmetic number, because the mean of its divisors is an integer number (57903605458476).

Almost surely, 2^{212313220014401} is an apocalyptic number.

It is an amenable number.

212313220014401 is a deficient number, since it is larger than the sum of its proper divisors (19301201819503).

212313220014401 is a wasteful number, since it uses less digits than its factorization.

212313220014401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19301201819502.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 212313220014401 its reverse (104410022313212), we get a palindrome (316723242327613).

The spelling of 212313220014401 in words is "two hundred twelve trillion, three hundred thirteen billion, two hundred twenty million, fourteen thousand, four hundred one".