213020000133330 has 48 divisors (see below), whose sum is σ = 553599905685120. Its totient is φ = 52435692339264.

The previous prime is 213020000133137. The next prime is 213020000133341. The reversal of 213020000133330 is 33331000020312.

It is a junction number, because it is equal to n+sod(n) for n = 213020000133297 and 213020000133306.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21007884490 + ... + 21007894629.

It is an arithmetic number, because the mean of its divisors is an integer number (11533331368440).

Almost surely, 2^{213020000133330} is an apocalyptic number.

213020000133330 is an abundant number, since it is smaller than the sum of its proper divisors (340579905551790).

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

213020000133330 is a wasteful number, since it uses less digits than its factorization.

213020000133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42015779155 (or 42015779142 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213020000133330 its reverse (33331000020312), we get a palindrome (246351000153642).

The spelling of 213020000133330 in words is "two hundred thirteen trillion, twenty billion, one hundred thirty-three thousand, three hundred thirty".