20212101313323 has 4 divisors (see below), whose sum is σ = 26949468417768. Its totient is φ = 13474734208880.

The previous prime is 20212101313319. The next prime is 20212101313331. The reversal of 20212101313323 is 32331310121202.

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

It is a cyclic number.

It is not a de Polignac number, because 20212101313323 - 2² = 20212101313319 is a prime.

It is a super-3 number, since 3×20212101313323³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20212101313293 and 20212101313302.

It is not an unprimeable number, because it can be changed into a prime (20212101313223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368683552218 + ... + 3368683552223.

It is an arithmetic number, because the mean of its divisors is an integer number (6737367104442).

Almost surely, 2^{20212101313323} is an apocalyptic number.

20212101313323 is a deficient number, since it is larger than the sum of its proper divisors (6737367104445).

20212101313323 is an equidigital number, since it uses as much as digits as its factorization.

20212101313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737367104444.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20212101313323 its reverse (32331310121202), we get a palindrome (52543411434525).

The spelling of 20212101313323 in words is "twenty trillion, two hundred twelve billion, one hundred one million, three hundred thirteen thousand, three hundred twenty-three".