212013301304 has 32 divisors (see below), whose sum is σ = 462886189920. Its totient is φ = 89148448896.

The previous prime is 212013301303. The next prime is 212013301337. The reversal of 212013301304 is 403103310212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013301303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35713559 + ... + 35719494.

It is an arithmetic number, because the mean of its divisors is an integer number (14465193435).

Almost surely, 2^212013301304 is an apocalyptic number.

It is an amenable number.

212013301304 is an abundant number, since it is smaller than the sum of its proper divisors (250872888616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212013301304 is a wasteful number, since it uses less digits than its factorization.

212013301304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71433119 (or 71433115 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212013301304 its reverse (403103310212), we get a palindrome (615116611516).

The spelling of 212013301304 in words is "two hundred twelve billion, thirteen million, three hundred one thousand, three hundred four".