213133320300 has 72 divisors (see below), whose sum is σ = 643477314816. Its totient is φ = 54364439360.

The previous prime is 213133320299. The next prime is 213133320313. The reversal of 213133320300 is 3023331312.

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, 15437544 + ... + 15451343.

It is an arithmetic number, because the mean of its divisors is an integer number (8937184928).

Almost surely, 2^213133320300 is an apocalyptic number.

213133320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213133320300 is an abundant number, since it is smaller than the sum of its proper divisors (430343994516).

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

213133320300 is a wasteful number, since it uses less digits than its factorization.

213133320300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30888927 (or 30888920 counting only the distinct ones).

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

Adding to 213133320300 its reverse (3023331312), we get a palindrome (216156651612).

The spelling of 213133320300 in words is "two hundred thirteen billion, one hundred thirty-three million, three hundred twenty thousand, three hundred".