213032141320 has 32 divisors (see below), whose sum is σ = 479570460120. Its totient is φ = 85168742400.

The previous prime is 213032141279. The next prime is 213032141339. The reversal of 213032141320 is 23141230312.

It can be written as a sum of positive squares in 4 ways, for example, as 194475708036 + 18556433284 = 440994^2 + 136222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213032141291 and 213032141300.

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, 1300281 + ... + 1454920.

Almost surely, 2^213032141320 is an apocalyptic number.

213032141320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213032141320 is an abundant number, since it is smaller than the sum of its proper divisors (266538318800).

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

213032141320 is a wasteful number, since it uses less digits than its factorization.

213032141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757145 (or 2757141 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213032141320 its reverse (23141230312), we get a palindrome (236173371632).

The spelling of 213032141320 in words is "two hundred thirteen billion, thirty-two million, one hundred forty-one thousand, three hundred twenty".