31132023022332 has 192 divisors, whose sum is σ = 83467186790400. Its totient is φ = 10024415470080.

The previous prime is 31132023022313. The next prime is 31132023022361. The reversal of 31132023022332 is 23322032023113.

31132023022332 is a `hidden beast` number, since 3 + 1 + 1 + 3 + 20 + 2 + 302 + 2 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 31132023022296 and 31132023022305.

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 63 ways as a sum of consecutive naturals, for example, 8974349094 + ... + 8974352562.

It is an arithmetic number, because the mean of its divisors is an integer number (434724931200).

Almost surely, 2^{31132023022332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31132023022332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41733593395200).

31132023022332 is an abundant number, since it is smaller than the sum of its proper divisors (52335163768068).

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

31132023022332 is a wasteful number, since it uses less digits than its factorization.

31132023022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593 (or 7585 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 31132023022332 its reverse (23322032023113), we get a palindrome (54454055045445).

The spelling of 31132023022332 in words is "thirty-one trillion, one hundred thirty-two billion, twenty-three million, twenty-two thousand, three hundred thirty-two".