213001323332 has 24 divisors (see below), whose sum is σ = 431135213376. Its totient is φ = 90186445728.

The previous prime is 213001323263. The next prime is 213001323341. The reversal of 213001323332 is 233323100312.

213001323332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213001323298 and 213001323307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45824123 + ... + 45828770.

It is an arithmetic number, because the mean of its divisors is an integer number (17963967224).

Almost surely, 2^213001323332 is an apocalyptic number.

It is an amenable number.

213001323332 is an abundant number, since it is smaller than the sum of its proper divisors (218133890044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213001323332 is a wasteful number, since it uses less digits than its factorization.

213001323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91652987 (or 91652985 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213001323332 its reverse (233323100312), we get a palindrome (446324423644).

The spelling of 213001323332 in words is "two hundred thirteen billion, one million, three hundred twenty-three thousand, three hundred thirty-two".