212202112313 has 8 divisors (see below), whose sum is σ = 225582237120. Its totient is φ = 199043146800.

The previous prime is 212202112307. The next prime is 212202112363. The reversal of 212202112313 is 313211202212.

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-212202112313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212202112363) 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, 55287845 + ... + 55291682.

It is an arithmetic number, because the mean of its divisors is an integer number (28197779640).

Almost surely, 2^212202112313 is an apocalyptic number.

It is an amenable number.

212202112313 is a deficient number, since it is larger than the sum of its proper divisors (13380124807).

212202112313 is a wasteful number, since it uses less digits than its factorization.

212202112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110579647.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212202112313 its reverse (313211202212), we get a palindrome (525413314525).

The spelling of 212202112313 in words is "two hundred twelve billion, two hundred two million, one hundred twelve thousand, three hundred thirteen".