3132023103220 has 96 divisors (see below), whose sum is σ = 7370731468800. Its totient is φ = 1107891210240.

The previous prime is 3132023103133. The next prime is 3132023103221. The reversal of 3132023103220 is 223013202313.

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 = 3132023103191 and 3132023103200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132023103221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39023772 + ... + 39103948.

It is an arithmetic number, because the mean of its divisors is an integer number (76778452800).

Almost surely, 2^{3132023103220} 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 3132023103220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3685365734400).

3132023103220 is an abundant number, since it is smaller than the sum of its proper divisors (4238708365580).

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

3132023103220 is a wasteful number, since it uses less digits than its factorization.

3132023103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85033 (or 85031 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3132023103220 its reverse (223013202313), we get a palindrome (3355036305533).

The spelling of 3132023103220 in words is "three trillion, one hundred thirty-two billion, twenty-three million, one hundred three thousand, two hundred twenty".