3211132011320 has 32 divisors (see below), whose sum is σ = 7361368672320. Its totient is φ = 1260217845120.

The previous prime is 3211132011229. The next prime is 3211132011323. The reversal of 3211132011320 is 231102311123.

It is a happy number.

It is a super-3 number, since 3×3211132011320³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3211132011292 and 3211132011301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211132011323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757340336 + ... + 757344575.

It is an arithmetic number, because the mean of its divisors is an integer number (230042771010).

Almost surely, 2^{3211132011320} is an apocalyptic number.

It is an amenable number.

3211132011320 is an abundant number, since it is smaller than the sum of its proper divisors (4150236661000).

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

3211132011320 is a wasteful number, since it uses less digits than its factorization.

3211132011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514684975 (or 1514684971 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3211132011320 its reverse (231102311123), we get a palindrome (3442234322443).

The spelling of 3211132011320 in words is "three trillion, two hundred eleven billion, one hundred thirty-two million, eleven thousand, three hundred twenty".