212320231023013 has 8 divisors (see below), whose sum is σ = 212608112479128. Its totient is φ = 212032369108224.

The previous prime is 212320231023001. The next prime is 212320231023031. The reversal of 212320231023013 is 310320132023212.

212320231023013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51628277419524 + 160691953603489 = 7185282^2 + 12676433^2 .

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 212320231023013 - 2¹⁷ = 212320230891941 is a prime.

It is a super-2 number, since 2×212320231023013² (a number of 29 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 (212320231023073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16925745 + ... + 26666857.

It is an arithmetic number, because the mean of its divisors is an integer number (26576014059891).

Almost surely, 2^{212320231023013} is an apocalyptic number.

It is an amenable number.

212320231023013 is a deficient number, since it is larger than the sum of its proper divisors (287881456115).

212320231023013 is an equidigital number, since it uses as much as digits as its factorization.

212320231023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9770663.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212320231023013 its reverse (310320132023212), we get a palindrome (522640363046225).

The spelling of 212320231023013 in words is "two hundred twelve trillion, three hundred twenty billion, two hundred thirty-one million, twenty-three thousand, thirteen".