212369313 has 32 divisors (see below), whose sum is σ = 316431360. Its totient is φ = 125809920.

The previous prime is 212369279. The next prime is 212369341. The reversal of 212369313 is 313963212.

It is not a de Polignac number, because 212369313 - 2⁶ = 212369249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212369363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324895 + ... + 325547.

It is an arithmetic number, because the mean of its divisors is an integer number (9888480).

Almost surely, 2^212369313 is an apocalyptic number.

It is an amenable number.

212369313 is a deficient number, since it is larger than the sum of its proper divisors (104062047).

212369313 is a wasteful number, since it uses less digits than its factorization.

212369313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its digits is 5832, while the sum is 30.

The square root of 212369313 is about 14572.8965205960. The cubic root of 212369313 is about 596.6192393181.

The spelling of 212369313 in words is "two hundred twelve million, three hundred sixty-nine thousand, three hundred thirteen".