12011202010000 has 50 divisors (see below), whose sum is σ = 29080321210622. Its totient is φ = 4804480800000.

The previous prime is 12011202009959. The next prime is 12011202010009. The reversal of 12011202010000 is 1020211021.

It can be written as a sum of positive squares in 5 ways, for example, as 1580059056016 + 10431142953984 = 1257004^2 + 3229728^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12011202010009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 600550101 + ... + 600570100.

Almost surely, 2^{12011202010000} is an apocalyptic number.

12011202010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011202010000 is an abundant number, since it is smaller than the sum of its proper divisors (17069119200622).

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

12011202010000 is an equidigital number, since it uses as much as digits as its factorization.

12011202010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201120229 (or 1201120208 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12011202010000 its reverse (1020211021), we get a palindrome (12012222221021).

The spelling of 12011202010000 in words is "twelve trillion, eleven billion, two hundred two million, ten thousand".