130203203530320 has 60 divisors (see below), whose sum is σ = 437265758525076. Its totient is φ = 34720854274560.

The previous prime is 130203203530241. The next prime is 130203203530343. The reversal of 130203203530320 is 23035302302031.

130203203530320 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 0 + 320 + 35 + 303 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101496839790096 + 28706363740224 = 10074564^2 + 5357832^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×130203203530320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90418890621 + ... + 90418892060.

Almost surely, 2^{130203203530320} is an apocalyptic number.

130203203530320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130203203530320 is an abundant number, since it is smaller than the sum of its proper divisors (307062554994756).

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

130203203530320 is a wasteful number, since it uses less digits than its factorization.

130203203530320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180837782700 (or 180837782691 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

Adding to 130203203530320 its reverse (23035302302031), we get a palindrome (153238505832351).

The spelling of 130203203530320 in words is "one hundred thirty trillion, two hundred three billion, two hundred three million, five hundred thirty thousand, three hundred twenty".