213130323000000 has 1176 divisors, whose sum is σ = 896298885352416. Its totient is φ = 47398348800000.

The previous prime is 213130322999911. The next prime is 213130323000013. The reversal of 213130323000000 is 323031312.

213130323000000 is a `hidden beast` number, since 2 + 131 + 303 + 230 + 0 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 2330954284 + ... + 2331045716.

It is an arithmetic number, because the mean of its divisors is an integer number (762158916116).

Almost surely, 2^{213130323000000} is an apocalyptic number.

213130323000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213130323000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448149442676208).

213130323000000 is an abundant number, since it is smaller than the sum of its proper divisors (683168562352416).

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

213130323000000 is an frugal number, since it uses more digits than its factorization.

213130323000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91525 (or 91487 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 213130323000000 its reverse (323031312), we get a palindrome (213130646031312).

The spelling of 213130323000000 in words is "two hundred thirteen trillion, one hundred thirty billion, three hundred twenty-three million", and thus it is an aban number.