12000111012002 has 16 divisors (see below), whose sum is σ = 18165674736000. Its totient is φ = 5944888337040.

The previous prime is 12000111011983. The next prime is 12000111012007. The reversal of 12000111012002 is 20021011100021.

It is not an unprimeable number, because it can be changed into a prime (12000111012007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10715177 + ... + 11781987.

It is an arithmetic number, because the mean of its divisors is an integer number (1135354671000).

Almost surely, 2^{12000111012002} is an apocalyptic number.

12000111012002 is a deficient number, since it is larger than the sum of its proper divisors (6165563723998).

12000111012002 is a wasteful number, since it uses less digits than its factorization.

12000111012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118521.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000111012002 its reverse (20021011100021), we get a palindrome (32021122112023).

The spelling of 12000111012002 in words is "twelve trillion, one hundred eleven million, twelve thousand, two".