212020313333 has 4 divisors (see below), whose sum is σ = 212099933088. Its totient is φ = 211940693580.

The previous prime is 212020313249. The next prime is 212020313369. The reversal of 212020313333 is 333313020212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212020313333 - 2¹⁴ = 212020296949 is a prime.

It is a super-2 number, since 2×212020313333² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212020313299 and 212020313308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020318333) 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, 39805883 + ... + 39811208.

It is an arithmetic number, because the mean of its divisors is an integer number (53024983272).

Almost surely, 2^212020313333 is an apocalyptic number.

It is an amenable number.

212020313333 is a deficient number, since it is larger than the sum of its proper divisors (79619755).

212020313333 is an equidigital number, since it uses as much as digits as its factorization.

212020313333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79619754.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 212020313333 its reverse (333313020212), we get a palindrome (545333333545).

The spelling of 212020313333 in words is "two hundred twelve billion, twenty million, three hundred thirteen thousand, three hundred thirty-three".