213012301013 has 4 divisors (see below), whose sum is σ = 213015119808. Its totient is φ = 213009482220.

The previous prime is 213012301009. The next prime is 213012301031. The reversal of 213012301013 is 310103210312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213012301013 - 2² = 213012301009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213012300982 and 213012301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012303013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1292831 + ... + 1448252.

It is an arithmetic number, because the mean of its divisors is an integer number (53253779952).

Almost surely, 2^213012301013 is an apocalyptic number.

It is an amenable number.

213012301013 is a deficient number, since it is larger than the sum of its proper divisors (2818795).

213012301013 is an equidigital number, since it uses as much as digits as its factorization.

213012301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818794.

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

Adding to 213012301013 its reverse (310103210312), we get a palindrome (523115511325).

The spelling of 213012301013 in words is "two hundred thirteen billion, twelve million, three hundred one thousand, thirteen".