1003301002020 has 24 divisors (see below), whose sum is σ = 2809242805824. Its totient is φ = 267546933856.

The previous prime is 1003301002013. The next prime is 1003301002037. The reversal of 1003301002020 is 202001033001.

It is a happy number.

1003301002020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1003301002020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1003301001987 and 1003301002005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8360841624 + ... + 8360841743.

It is an arithmetic number, because the mean of its divisors is an integer number (117051783576).

Almost surely, 2^{1003301002020} is an apocalyptic number.

1003301002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003301002020 is an abundant number, since it is smaller than the sum of its proper divisors (1805941803804).

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

1003301002020 is a wasteful number, since it uses less digits than its factorization.

1003301002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721683379 (or 16721683377 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1003301002020 its reverse (202001033001), we get a palindrome (1205302035021).

The spelling of 1003301002020 in words is "one trillion, three billion, three hundred one million, two thousand, twenty".