12210312013 has 8 divisors (see below), whose sum is σ = 12884356800. Its totient is φ = 11548197408.

The previous prime is 12210312011. The next prime is 12210312017. The reversal of 12210312013 is 31021301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12210312013 - 2¹ = 12210312011 is a prime.

It is a super-2 number, since 2×12210312013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210312011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980443 + ... + 2984536.

It is an arithmetic number, because the mean of its divisors is an integer number (1610544600).

Almost surely, 2^12210312013 is an apocalyptic number.

It is an amenable number.

12210312013 is a deficient number, since it is larger than the sum of its proper divisors (674044787).

12210312013 is an equidigital number, since it uses as much as digits as its factorization.

12210312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965091.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12210312013 its reverse (31021301221), we get a palindrome (43231613234).

The spelling of 12210312013 in words is "twelve billion, two hundred ten million, three hundred twelve thousand, thirteen".