213331301201223 has 64 divisors (see below), whose sum is σ = 336902504704000. Its totient is φ = 133025714011008.

The previous prime is 213331301201201. The next prime is 213331301201231. The reversal of 213331301201223 is 322102103133312.

213331301201223 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 313 + 0 + 120 + 1 + 223 = 666.

It is not a de Polignac number, because 213331301201223 - 2³⁸ = 213056423294279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213331301206223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1624783365 + ... + 1624914657.

It is an arithmetic number, because the mean of its divisors is an integer number (5264101636000).

Almost surely, 2^{213331301201223} is an apocalyptic number.

213331301201223 is a deficient number, since it is larger than the sum of its proper divisors (123571203502777).

213331301201223 is a wasteful number, since it uses less digits than its factorization.

213331301201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171493 (or 171487 counting only the distinct ones).

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

Adding to 213331301201223 its reverse (322102103133312), we get a palindrome (535433404334535).

The spelling of 213331301201223 in words is "two hundred thirteen trillion, three hundred thirty-one billion, three hundred one million, two hundred one thousand, two hundred twenty-three".