12031202160 has 240 divisors, whose sum is σ = 43348163040. Its totient is φ = 3097543680.

The previous prime is 12031202143. The next prime is 12031202171. The reversal of 12031202160 is 6120213021.

12031202160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 553090 + ... + 574430.

It is an arithmetic number, because the mean of its divisors is an integer number (180617346).

Almost surely, 2^12031202160 is an apocalyptic number.

12031202160 is a gapful number since it is divisible by the number (10) 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 12031202160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21674081520).

12031202160 is an abundant number, since it is smaller than the sum of its proper divisors (31316960880).

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

12031202160 is a wasteful number, since it uses less digits than its factorization.

12031202160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398 (or 21380 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12031202160 its reverse (6120213021), we get a palindrome (18151415181).

The spelling of 12031202160 in words is "twelve billion, thirty-one million, two hundred two thousand, one hundred sixty".