13030203020 has 24 divisors (see below), whose sum is σ = 27370423584. Its totient is φ = 5210748416.

The previous prime is 13030203019. The next prime is 13030203031. The reversal of 13030203020 is 2030203031.

It is a junction number, because it is equal to n+sod(n) for n = 13030202986 and 13030203004.

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, 1157 + ... + 161436.

It is an arithmetic number, because the mean of its divisors is an integer number (1140434316).

Almost surely, 2^13030203020 is an apocalyptic number.

13030203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030203020 is an abundant number, since it is smaller than the sum of its proper divisors (14340220564).

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

13030203020 is a wasteful number, since it uses less digits than its factorization.

13030203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166609 (or 166607 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 13030203020 its reverse (2030203031), we get a palindrome (15060406051).

The spelling of 13030203020 in words is "thirteen billion, thirty million, two hundred three thousand, twenty".