213332233110321 has 16 divisors (see below), whose sum is σ = 306323468781120. Its totient is φ = 131281261823040.

The previous prime is 213332233110307. The next prime is 213332233110341. The reversal of 213332233110321 is 123011332233312.

It is not a de Polignac number, because 213332233110321 - 2⁶ = 213332233110257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213332233110341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85611391 + ... + 88068011.

It is an arithmetic number, because the mean of its divisors is an integer number (19145216798820).

Almost surely, 2^{213332233110321} is an apocalyptic number.

It is an amenable number.

213332233110321 is a deficient number, since it is larger than the sum of its proper divisors (92991235670799).

213332233110321 is a wasteful number, since it uses less digits than its factorization.

213332233110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683296.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 213332233110321 its reverse (123011332233312), we get a palindrome (336343565343633).

The spelling of 213332233110321 in words is "two hundred thirteen trillion, three hundred thirty-two billion, two hundred thirty-three million, one hundred ten thousand, three hundred twenty-one".