13212330030000 has 150 divisors (see below), whose sum is σ = 46205426877324. Its totient is φ = 3523287984000.

The previous prime is 13212330029929. The next prime is 13212330030001. The reversal of 13212330030000 is 3003321231.

13212330030000 is a `hidden beast` number, since 1 + 32 + 1 + 2 + 330 + 0 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (150).

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

It is not an unprimeable number, because it can be changed into a prime (13212330030001) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 73311834 + ... + 73491833.

Almost surely, 2^{13212330030000} is an apocalyptic number.

13212330030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13212330030000 is an abundant number, since it is smaller than the sum of its proper divisors (32993096847324).

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

13212330030000 is a wasteful number, since it uses less digits than its factorization.

13212330030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146803701 (or 146803677 counting only the distinct ones).

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

Adding to 13212330030000 its reverse (3003321231), we get a palindrome (13215333351231).

The spelling of 13212330030000 in words is "thirteen trillion, two hundred twelve billion, three hundred thirty million, thirty thousand".