12002000011100 has 36 divisors (see below), whose sum is σ = 28412007301608. Its totient is φ = 4364363640000.

The previous prime is 12002000011093. The next prime is 12002000011117. The reversal of 12002000011100 is 111000020021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5455453451 + ... + 5455455650.

Almost surely, 2^{12002000011100} is an apocalyptic number.

12002000011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002000011100 is an abundant number, since it is smaller than the sum of its proper divisors (16410007290508).

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

12002000011100 is a wasteful number, since it uses less digits than its factorization.

12002000011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910909126 (or 10910909119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12002000011100 its reverse (111000020021), we get a palindrome (12113000031121).

The spelling of 12002000011100 in words is "twelve trillion, two billion, eleven thousand, one hundred".