212413313 has 8 divisors (see below), whose sum is σ = 251129280. Its totient is φ = 175790160.

The previous prime is 212413277. The next prime is 212413321. The reversal of 212413313 is 313314212.

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

It is not a de Polignac number, because 212413313 - 2⁸ = 212413057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212413343) 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, 522983 + ... + 523388.

It is an arithmetic number, because the mean of its divisors is an integer number (31391160).

Almost surely, 2^212413313 is an apocalyptic number.

It is an amenable number.

212413313 is a deficient number, since it is larger than the sum of its proper divisors (38715967).

212413313 is a wasteful number, since it uses less digits than its factorization.

212413313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046407.

The product of its digits is 432, while the sum is 20.

The square root of 212413313 is about 14574.4060942462. The cubic root of 212413313 is about 596.6604402389.

Adding to 212413313 its reverse (313314212), we get a palindrome (525727525).

The spelling of 212413313 in words is "two hundred twelve million, four hundred thirteen thousand, three hundred thirteen".