130203022120 has 16 divisors (see below), whose sum is σ = 292956799860. Its totient is φ = 52081208832.

The previous prime is 130203022087. The next prime is 130203022129. The reversal of 130203022120 is 21220302031.

It can be written as a sum of positive squares in 2 ways, for example, as 116388780964 + 13814241156 = 341158^2 + 117534^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130203022094 and 130203022103.

It is not an unprimeable number, because it can be changed into a prime (130203022129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1627537737 + ... + 1627537816.

Almost surely, 2^130203022120 is an apocalyptic number.

130203022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130203022120 is an abundant number, since it is smaller than the sum of its proper divisors (162753777740).

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

130203022120 is a wasteful number, since it uses less digits than its factorization.

130203022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255075564 (or 3255075560 counting only the distinct ones).

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

Adding to 130203022120 its reverse (21220302031), we get a palindrome (151423324151).

The spelling of 130203022120 in words is "one hundred thirty billion, two hundred three million, twenty-two thousand, one hundred twenty".