2131331202000 has 3840 divisors, whose sum is σ = 10788269506560. Its totient is φ = 377726976000.

The previous prime is 2131331201971. The next prime is 2131331202041. The reversal of 2131331202000 is 2021331312.

2131331202000 is a `hidden beast` number, since 2 + 131 + 331 + 2 + 0 + 200 + 0 = 666.

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 (23) of ones.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 15333317931 + ... + 15333318069.

It is an arithmetic number, because the mean of its divisors is an integer number (2809445184).

Almost surely, 2^{2131331202000} is an apocalyptic number.

2131331202000 is a gapful number since it is divisible by the number (20) 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 2131331202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5394134753280).

2131331202000 is an abundant number, since it is smaller than the sum of its proper divisors (8656938304560).

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

2131331202000 is a wasteful number, since it uses less digits than its factorization.

2131331202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2131331202000 its reverse (2021331312), we get a palindrome (2133352533312).

The spelling of 2131331202000 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-one million, two hundred two thousand".