212013213233 has 16 divisors (see below), whose sum is σ = 215976633600. Its totient is φ = 208093738176.

The previous prime is 212013213227. The next prime is 212013213263. The reversal of 212013213233 is 332312310212.

It is a cyclic number.

It is not a de Polignac number, because 212013213233 - 2²⁶ = 211946104369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212013213199 and 212013213208.

It is not an unprimeable number, because it can be changed into a prime (212013213263) 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, 5985491 + ... + 6020807.

It is an arithmetic number, because the mean of its divisors is an integer number (13498539600).

Almost surely, 2^212013213233 is an apocalyptic number.

It is an amenable number.

212013213233 is a deficient number, since it is larger than the sum of its proper divisors (3963420367).

212013213233 is a wasteful number, since it uses less digits than its factorization.

212013213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35936.

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

Adding to 212013213233 its reverse (332312310212), we get a palindrome (544325523445).

The spelling of 212013213233 in words is "two hundred twelve billion, thirteen million, two hundred thirteen thousand, two hundred thirty-three".