213301210001312 has 48 divisors (see below), whose sum is σ = 420478862718600. Its totient is φ = 106512949186560.

The previous prime is 213301210001281. The next prime is 213301210001329. The reversal of 213301210001312 is 213100012103312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207440763062416 + 5860446938896 = 14402804^2 + 2420836^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319089764 + ... + 319757532.

Almost surely, 2^{213301210001312} is an apocalyptic number.

It is an amenable number.

213301210001312 is a deficient number, since it is larger than the sum of its proper divisors (207177652717288).

213301210001312 is a wasteful number, since it uses less digits than its factorization.

213301210001312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680649 (or 680641 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213301210001312 its reverse (213100012103312), we get a palindrome (426401222104624).

The spelling of 213301210001312 in words is "two hundred thirteen trillion, three hundred one billion, two hundred ten million, one thousand, three hundred twelve".