212303100201013 has 4 divisors (see below), whose sum is σ = 212303153814700. Its totient is φ = 212303046587328.

The previous prime is 212303100200963. The next prime is 212303100201089. The reversal of 212303100201013 is 310102001303212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76111002602244 + 136192097598769 = 8724162^2 + 11670137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212303100201013 is a prime.

It is a super-3 number, since 3×212303100201013³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212303100201613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20348370 + ... + 28959667.

It is an arithmetic number, because the mean of its divisors is an integer number (53075788453675).

Almost surely, 2^{212303100201013} is an apocalyptic number.

It is an amenable number.

212303100201013 is a deficient number, since it is larger than the sum of its proper divisors (53613687).

212303100201013 is an equidigital number, since it uses as much as digits as its factorization.

212303100201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53613686.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212303100201013 its reverse (310102001303212), we get a palindrome (522405101504225).

The spelling of 212303100201013 in words is "two hundred twelve trillion, three hundred three billion, one hundred million, two hundred one thousand, thirteen".