212322033113 has 4 divisors (see below), whose sum is σ = 213233286708. Its totient is φ = 211410779520.

The previous prime is 212322033109. The next prime is 212322033139. The reversal of 212322033113 is 311330223212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124419863824 + 87902169289 = 352732^2 + 296483^2 .

It is a cyclic number.

It is not a de Polignac number, because 212322033113 - 2² = 212322033109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212322030113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455626448 + ... + 455626913.

It is an arithmetic number, because the mean of its divisors is an integer number (53308321677).

Almost surely, 2^212322033113 is an apocalyptic number.

It is an amenable number.

212322033113 is a deficient number, since it is larger than the sum of its proper divisors (911253595).

212322033113 is an equidigital number, since it uses as much as digits as its factorization.

212322033113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911253594.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212322033113 its reverse (311330223212), we get a palindrome (523652256325).

The spelling of 212322033113 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-three thousand, one hundred thirteen".