130203312330100 has 18 divisors (see below), whose sum is σ = 282541187756534. Its totient is φ = 52081324932000.

The previous prime is 130203312330083. The next prime is 130203312330107. The reversal of 130203312330100 is 1033213302031.

It can be written as a sum of positive squares in 3 ways, for example, as 1952715580816 + 128250596749284 = 1397396^2 + 11324778^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203312330107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651016561551 + ... + 651016561750.

Almost surely, 2^{130203312330100} is an apocalyptic number.

130203312330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130203312330100 is an abundant number, since it is smaller than the sum of its proper divisors (152337875426434).

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

130203312330100 is a wasteful number, since it uses less digits than its factorization.

130203312330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302033123315 (or 1302033123308 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130203312330100 its reverse (1033213302031), we get a palindrome (131236525632131).

The spelling of 130203312330100 in words is "one hundred thirty trillion, two hundred three billion, three hundred twelve million, three hundred thirty thousand, one hundred".