213311030012 has 24 divisors (see below), whose sum is σ = 375168158400. Its totient is φ = 106121171520.

The previous prime is 213311029973. The next prime is 213311030027. The reversal of 213311030012 is 210030113312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690614 + ... + 950562.

It is an arithmetic number, because the mean of its divisors is an integer number (15632006600).

Almost surely, 2^213311030012 is an apocalyptic number.

It is an amenable number.

213311030012 is a deficient number, since it is larger than the sum of its proper divisors (161857128388).

213311030012 is a wasteful number, since it uses less digits than its factorization.

213311030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260981 (or 260979 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213311030012 its reverse (210030113312), we get a palindrome (423341143324).

The spelling of 213311030012 in words is "two hundred thirteen billion, three hundred eleven million, thirty thousand, twelve".