10103330312020 has 144 divisors (see below), whose sum is σ = 23576682729600. Its totient is φ = 3633803078400.

The previous prime is 10103330311999. The next prime is 10103330312027. The reversal of 10103330312020 is 2021303330101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103330312027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150584841 + ... + 150651919.

It is an arithmetic number, because the mean of its divisors is an integer number (163726963400).

Almost surely, 2^{10103330312020} is an apocalyptic number.

10103330312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103330312020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11788341364800).

10103330312020 is an abundant number, since it is smaller than the sum of its proper divisors (13473352417580).

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

10103330312020 is a wasteful number, since it uses less digits than its factorization.

10103330312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67790 (or 67777 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10103330312020 its reverse (2021303330101), we get a palindrome (12124633642121).

The spelling of 10103330312020 in words is "ten trillion, one hundred three billion, three hundred thirty million, three hundred twelve thousand, twenty".