2131332313332 has 192 divisors, whose sum is σ = 5226805721088. Its totient is φ = 675345600000.

The previous prime is 2131332313301. The next prime is 2131332313373. The reversal of 2131332313332 is 2333132331312.

It is a super-4 number, since 4×2131332313332⁴ (a number of 50 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2131332313332.

It is a congruent number.

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, 1103744407 + ... + 1103746337.

It is an arithmetic number, because the mean of its divisors is an integer number (27222946464).

Almost surely, 2^{2131332313332} is an apocalyptic number.

It is an amenable number.

2131332313332 is an abundant number, since it is smaller than the sum of its proper divisors (3095473407756).

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

2131332313332 is a wasteful number, since it uses less digits than its factorization.

2131332313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2388 counting only the distinct ones).

The product of its digits is 17496, while the sum is 30.

Adding to 2131332313332 its reverse (2333132331312), we get a palindrome (4464464644644).

The spelling of 2131332313332 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-two".