213211312001233 has 48 divisors (see below), whose sum is σ = 264797456628096. Its totient is φ = 168093574272000.

The previous prime is 213211312001201. The next prime is 213211312001239. The reversal of 213211312001233 is 332100213112312.

It is not a de Polignac number, because 213211312001233 - 2⁵ = 213211312001201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213211312001198 and 213211312001207.

It is not an unprimeable number, because it can be changed into a prime (213211312001239) 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, 407993358 + ... + 408515608.

It is an arithmetic number, because the mean of its divisors is an integer number (5516613679752).

Almost surely, 2^{213211312001233} is an apocalyptic number.

It is an amenable number.

213211312001233 is a deficient number, since it is larger than the sum of its proper divisors (51586144626863).

213211312001233 is a wasteful number, since it uses less digits than its factorization.

213211312001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523514 (or 523501 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213211312001233 its reverse (332100213112312), we get a palindrome (545311525113545).

The spelling of 213211312001233 in words is "two hundred thirteen trillion, two hundred eleven billion, three hundred twelve million, one thousand, two hundred thirty-three".