212030013304 has 8 divisors (see below), whose sum is σ = 397556274960. Its totient is φ = 106015006648.

The previous prime is 212030013271. The next prime is 212030013329. The reversal of 212030013304 is 403310030212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13251875824 + ... + 13251875839.

It is an arithmetic number, because the mean of its divisors is an integer number (49694534370).

Almost surely, 2^212030013304 is an apocalyptic number.

It is an amenable number.

212030013304 is a deficient number, since it is larger than the sum of its proper divisors (185526261656).

212030013304 is a wasteful number, since it uses less digits than its factorization.

212030013304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26503751669 (or 26503751665 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212030013304 its reverse (403310030212), we get a palindrome (615340043516).

The spelling of 212030013304 in words is "two hundred twelve billion, thirty million, thirteen thousand, three hundred four".