212013011133 has 36 divisors (see below), whose sum is σ = 381828811104. Its totient is φ = 110130332400.

The previous prime is 212013011131. The next prime is 212013011213. The reversal of 212013011133 is 331110310212.

It is not a de Polignac number, because 212013011133 - 2¹ = 212013011131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013011131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12112518 + ... + 12130008.

It is an arithmetic number, because the mean of its divisors is an integer number (10606355864).

Almost surely, 2^212013011133 is an apocalyptic number.

It is an amenable number.

212013011133 is a deficient number, since it is larger than the sum of its proper divisors (169815799971).

212013011133 is an frugal number, since it uses more digits than its factorization.

212013011133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35006 (or 17512 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 212013011133 its reverse (331110310212), we get a palindrome (543123321345).

The spelling of 212013011133 in words is "two hundred twelve billion, thirteen million, eleven thousand, one hundred thirty-three".