3232031121020 has 192 divisors, whose sum is σ = 7778071526400. Its totient is φ = 1119452037120.

The previous prime is 3232031121001. The next prime is 3232031121023. The reversal of 3232031121020 is 201211302323.

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 = 3232031120983 and 3232031121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232031121023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80201036 + ... + 80241324.

It is an arithmetic number, because the mean of its divisors is an integer number (40510789200).

Almost surely, 2^{3232031121020} 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 3232031121020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3889035763200).

3232031121020 is an abundant number, since it is smaller than the sum of its proper divisors (4546040405380).

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

3232031121020 is a wasteful number, since it uses less digits than its factorization.

3232031121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40648 (or 40646 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3232031121020 its reverse (201211302323), we get a palindrome (3433242423343).

The spelling of 3232031121020 in words is "three trillion, two hundred thirty-two billion, thirty-one million, one hundred twenty-one thousand, twenty".