212322233313 has 16 divisors (see below), whose sum is σ = 314606476800. Its totient is φ = 141523396560.

The previous prime is 212322233311. The next prime is 212322233371. The reversal of 212322233313 is 313332223212.

212322233313 is a `hidden beast` number, since 2 + 1 + 2 + 322 + 2 + 3 + 331 + 3 = 666.

It is not a de Polignac number, because 212322233313 - 2¹ = 212322233311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212322233311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529873 + ... + 839886.

It is an arithmetic number, because the mean of its divisors is an integer number (19662904800).

Almost surely, 2^212322233313 is an apocalyptic number.

It is an amenable number.

212322233313 is a deficient number, since it is larger than the sum of its proper divisors (102284243487).

212322233313 is a wasteful number, since it uses less digits than its factorization.

212322233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375509 (or 1375503 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 212322233313 its reverse (313332223212), we get a palindrome (525654456525).

The spelling of 212322233313 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred thirty-three thousand, three hundred thirteen".