213211133130 has 16 divisors (see below), whose sum is σ = 511706719584. Its totient is φ = 56856302160.

The previous prime is 213211133119. The next prime is 213211133243. The reversal of 213211133130 is 31331112312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213211133097 and 213211133106.

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, 3553518856 + ... + 3553518915.

It is an arithmetic number, because the mean of its divisors is an integer number (31981669974).

Almost surely, 2^213211133130 is an apocalyptic number.

213211133130 is an abundant number, since it is smaller than the sum of its proper divisors (298495586454).

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

213211133130 is a wasteful number, since it uses less digits than its factorization.

213211133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107037781.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 213211133130 its reverse (31331112312), we get a palindrome (244542245442).

The spelling of 213211133130 in words is "two hundred thirteen billion, two hundred eleven million, one hundred thirty-three thousand, one hundred thirty".