32111313122020 has 96 divisors (see below), whose sum is σ = 76122832665600. Its totient is φ = 11270926195200.

The previous prime is 32111313122017. The next prime is 32111313122033. The reversal of 32111313122020 is 2022131311123.

It is a super-3 number, since 3×32111313122020³ (a number of 41 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 (22).

It is a junction number, because it is equal to n+sod(n) for n = 32111313121982 and 32111313122000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21354061 + ... + 22808299.

It is an arithmetic number, because the mean of its divisors is an integer number (792946173600).

Almost surely, 2^{32111313122020} 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 32111313122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38061416332800).

32111313122020 is an abundant number, since it is smaller than the sum of its proper divisors (44011519543580).

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

32111313122020 is a wasteful number, since it uses less digits than its factorization.

32111313122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457749 (or 1457747 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32111313122020 its reverse (2022131311123), we get a palindrome (34133444433143).

The spelling of 32111313122020 in words is "thirty-two trillion, one hundred eleven billion, three hundred thirteen million, one hundred twenty-two thousand, twenty".