202113120001223 has 2 divisors, whose sum is σ = 202113120001224. Its totient is φ = 202113120001222.

The previous prime is 202113120001213. The next prime is 202113120001229. The reversal of 202113120001223 is 322100021311202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202113120001223 - 2¹⁶ = 202113119935687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202113120001195 and 202113120001204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202113120001229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056560000611 + 101056560000612.

It is an arithmetic number, because the mean of its divisors is an integer number (101056560000612).

Almost surely, 2^{202113120001223} is an apocalyptic number.

202113120001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

202113120001223 is an equidigital number, since it uses as much as digits as its factorization.

202113120001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202113120001223 its reverse (322100021311202), we get a palindrome (524213141312425).

The spelling of 202113120001223 in words is "two hundred two trillion, one hundred thirteen billion, one hundred twenty million, one thousand, two hundred twenty-three".