130203202120 has 32 divisors (see below), whose sum is σ = 294444315000. Its totient is φ = 51816905728.

The previous prime is 130203202117. The next prime is 130203202133. The reversal of 130203202120 is 21202302031.

130203202120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 128626953316 + 1576248804 = 358646^2 + 39702^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130203202094 and 130203202103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8253745 + ... + 8269504.

Almost surely, 2^130203202120 is an apocalyptic number.

130203202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130203202120 is an abundant number, since it is smaller than the sum of its proper divisors (164241112880).

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

130203202120 is a wasteful number, since it uses less digits than its factorization.

130203202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523457 (or 16523453 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130203202120 its reverse (21202302031), we get a palindrome (151405504151).

The spelling of 130203202120 in words is "one hundred thirty billion, two hundred three million, two hundred two thousand, one hundred twenty".