2012103210000 has 200 divisors, whose sum is σ = 6994980139840. Its totient is φ = 495286848000.

The previous prime is 2012103209959. The next prime is 2012103210079. The reversal of 2012103210000 is 123012102.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2189620 + ... + 2969619.

Almost surely, 2^{2012103210000} is an apocalyptic number.

2012103210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012103210000 is an abundant number, since it is smaller than the sum of its proper divisors (4982876929840).

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

2012103210000 is a wasteful number, since it uses less digits than its factorization.

2012103210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159283 (or 5159262 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2012103210000 its reverse (123012102), we get a palindrome (2012226222102).

The spelling of 2012103210000 in words is "two trillion, twelve billion, one hundred three million, two hundred ten thousand".