12003189002952 has 256 divisors, whose sum is σ = 34970948812800. Its totient is φ = 3362631444480.

The previous prime is 12003189002923. The next prime is 12003189002969. The reversal of 12003189002952 is 25920098130021.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 916057633 + ... + 916070735.

It is an arithmetic number, because the mean of its divisors is an integer number (136605268800).

Almost surely, 2^{12003189002952} is an apocalyptic number.

12003189002952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12003189002952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17485474406400).

12003189002952 is an abundant number, since it is smaller than the sum of its proper divisors (22967759809848).

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

12003189002952 is a wasteful number, since it uses less digits than its factorization.

12003189002952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716 (or 13712 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 12003189002952 in words is "twelve trillion, three billion, one hundred eighty-nine million, two thousand, nine hundred fifty-two".