213333032121332 has 24 divisors (see below), whose sum is σ = 374149462251264. Its totient is φ = 106433244382752.

The previous prime is 213333032121323. The next prime is 213333032121371. The reversal of 213333032121332 is 233121230333312.

It is a happy number.

213333032121332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7241813 + ... + 21888579.

It is an arithmetic number, because the mean of its divisors is an integer number (15589560927136).

Almost surely, 2^{213333032121332} is an apocalyptic number.

It is an amenable number.

213333032121332 is a deficient number, since it is larger than the sum of its proper divisors (160816430129932).

213333032121332 is a wasteful number, since it uses less digits than its factorization.

213333032121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14654735 (or 14654733 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 213333032121332 its reverse (233121230333312), we get a palindrome (446454262454644).

The spelling of 213333032121332 in words is "two hundred thirteen trillion, three hundred thirty-three billion, thirty-two million, one hundred twenty-one thousand, three hundred thirty-two".