100130503452 has 48 divisors (see below), whose sum is σ = 267036053760. Its totient is φ = 28606424832.

The previous prime is 100130503397. The next prime is 100130503463. The reversal of 100130503452 is 254305031001.

100130503452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100130503452² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201108 + ... + 1281764.

It is an arithmetic number, because the mean of its divisors is an integer number (5563251120).

Almost surely, 2^100130503452 is an apocalyptic number.

100130503452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100130503452 is an abundant number, since it is smaller than the sum of its proper divisors (166905550308).

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

100130503452 is a wasteful number, since it uses less digits than its factorization.

100130503452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95450 (or 95448 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 100130503452 its reverse (254305031001), we get a palindrome (354435534453).

The spelling of 100130503452 in words is "one hundred billion, one hundred thirty million, five hundred three thousand, four hundred fifty-two".