32103303011320 has 128 divisors (see below), whose sum is σ = 76450490081280. Its totient is φ = 12112972416000.

The previous prime is 32103303011267. The next prime is 32103303011321. The reversal of 32103303011320 is 2311030330123.

It is a junction number, because it is equal to n+sod(n) for n = 32103303011291 and 32103303011300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32103303011321) 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, 55790275 + ... + 56362765.

It is an arithmetic number, because the mean of its divisors is an integer number (597269453760).

Almost surely, 2^{32103303011320} 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 32103303011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38225245040640).

32103303011320 is an abundant number, since it is smaller than the sum of its proper divisors (44347187069960).

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

32103303011320 is a wasteful number, since it uses less digits than its factorization.

32103303011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573677 (or 573673 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32103303011320 its reverse (2311030330123), we get a palindrome (34414333341443).

The spelling of 32103303011320 in words is "thirty-two trillion, one hundred three billion, three hundred three million, eleven thousand, three hundred twenty".