20121202012000 has 96 divisors (see below), whose sum is σ = 49440085871904. Its totient is φ = 8048107584000.

The previous prime is 20121202011991. The next prime is 20121202012019. The reversal of 20121202012000 is 21020212102.

It is a happy number.

20121202012000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96067390 + ... + 96276610.

It is an arithmetic number, because the mean of its divisors is an integer number (515000894499).

Almost surely, 2^{20121202012000} is an apocalyptic number.

20121202012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20121202012000 is an abundant number, since it is smaller than the sum of its proper divisors (29318883859904).

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

20121202012000 is a wasteful number, since it uses less digits than its factorization.

20121202012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233289 (or 233271 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20121202012000 its reverse (21020212102), we get a palindrome (20142222224102).

The spelling of 20121202012000 in words is "twenty trillion, one hundred twenty-one billion, two hundred two million, twelve thousand".