3213001200012 has 24 divisors (see below), whose sum is σ = 7755520138800. Its totient is φ = 1034069351616.

The previous prime is 3213001200011. The next prime is 3213001200049. The reversal of 3213001200012 is 2100021003123.

It is a super-2 number, since 2×3213001200012² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3213001199964 and 3213001200000.

It is not an unprimeable number, because it can be changed into a prime (3213001200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4616380687 + ... + 4616381382.

It is an arithmetic number, because the mean of its divisors is an integer number (323146672450).

Almost surely, 2^{3213001200012} is an apocalyptic number.

It is an amenable number.

3213001200012 is an abundant number, since it is smaller than the sum of its proper divisors (4542518938788).

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

3213001200012 is a wasteful number, since it uses less digits than its factorization.

3213001200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232762105 (or 9232762103 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3213001200012 its reverse (2100021003123), we get a palindrome (5313022203135).

The spelling of 3213001200012 in words is "three trillion, two hundred thirteen billion, one million, two hundred thousand, twelve".