213201331202 has 8 divisors (see below), whose sum is σ = 319806607116. Its totient is φ = 106599128832.

The previous prime is 213201331159. The next prime is 213201331219. The reversal of 213201331202 is 202133102312.

It can be written as a sum of positive squares in 2 ways, for example, as 188686853161 + 24514478041 = 434381^2 + 156571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586343 + ... + 877610.

Almost surely, 2^213201331202 is an apocalyptic number.

213201331202 is a deficient number, since it is larger than the sum of its proper divisors (106605275914).

213201331202 is a wasteful number, since it uses less digits than its factorization.

213201331202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536772.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213201331202 its reverse (202133102312), we get a palindrome (415334433514).

The spelling of 213201331202 in words is "two hundred thirteen billion, two hundred one million, three hundred thirty-one thousand, two hundred two".