213311323201023 has 48 divisors (see below), whose sum is σ = 313486581058560. Its totient is φ = 139748529396672.

The previous prime is 213311323200967. The next prime is 213311323201033. The reversal of 213311323201023 is 320102323113312.

213311323201023 is a `hidden beast` number, since 2 + 1 + 3 + 311 + 3 + 2 + 320 + 1 + 0 + 23 = 666.

It is not a de Polignac number, because 213311323201023 - 2¹⁴ = 213311323184639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213311323201033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157685265 + ... + 159032277.

It is an arithmetic number, because the mean of its divisors is an integer number (6530970438720).

Almost surely, 2^{213311323201023} is an apocalyptic number.

213311323201023 is a deficient number, since it is larger than the sum of its proper divisors (100175257857537).

213311323201023 is a wasteful number, since it uses less digits than its factorization.

213311323201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348228 (or 1348225 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 213311323201023 its reverse (320102323113312), we get a palindrome (533413646314335).

The spelling of 213311323201023 in words is "two hundred thirteen trillion, three hundred eleven billion, three hundred twenty-three million, two hundred one thousand, twenty-three".