12001113011202 has 96 divisors (see below), whose sum is σ = 28242277646400. Its totient is φ = 3389449738752.

The previous prime is 12001113011183. The next prime is 12001113011243. The reversal of 12001113011202 is 20211031110021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100234449 + ... + 100354107.

It is an arithmetic number, because the mean of its divisors is an integer number (294190392150).

Almost surely, 2^{12001113011202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12001113011202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14121138823200).

12001113011202 is an abundant number, since it is smaller than the sum of its proper divisors (16241164635198).

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

12001113011202 is a wasteful number, since it uses less digits than its factorization.

12001113011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123600 (or 123593 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12001113011202 its reverse (20211031110021), we get a palindrome (32212144121223).

The spelling of 12001113011202 in words is "twelve trillion, one billion, one hundred thirteen million, eleven thousand, two hundred two".