12011133102976 has 64 divisors (see below), whose sum is σ = 27754937239680. Its totient is φ = 5070798171648.

The previous prime is 12011133102923. The next prime is 12011133102977. The reversal of 12011133102976 is 67920133111021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011133102977) 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, 99979390 + ... + 100099453.

It is an arithmetic number, because the mean of its divisors is an integer number (433670894370).

Almost surely, 2^{12011133102976} is an apocalyptic number.

12011133102976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12011133102976 is an abundant number, since it is smaller than the sum of its proper divisors (15743804136704).

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

12011133102976 is an equidigital number, since it uses as much as digits as its factorization.

12011133102976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200078931 (or 200078919 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

Adding to 12011133102976 its reverse (67920133111021), we get a palindrome (79931266213997).

The spelling of 12011133102976 in words is "twelve trillion, eleven billion, one hundred thirty-three million, one hundred two thousand, nine hundred seventy-six".