20202323012213 has 8 divisors (see below), whose sum is σ = 20415059808000. Its totient is φ = 19989905403888.

The previous prime is 20202323012173. The next prime is 20202323012219. The reversal of 20202323012213 is 31221032320202.

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 20202323012213 - 2³⁶ = 20133603535477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202323012219) 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, 79669613 + ... + 79922786.

It is an arithmetic number, because the mean of its divisors is an integer number (2551882476000).

Almost surely, 2^{20202323012213} is an apocalyptic number.

It is an amenable number.

20202323012213 is a deficient number, since it is larger than the sum of its proper divisors (212736795787).

20202323012213 is a wasteful number, since it uses less digits than its factorization.

20202323012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159593731.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20202323012213 its reverse (31221032320202), we get a palindrome (51423355332415).

The spelling of 20202323012213 in words is "twenty trillion, two hundred two billion, three hundred twenty-three million, twelve thousand, two hundred thirteen".