100100231130 has 128 divisors (see below), whose sum is σ = 256636553472. Its totient is φ = 24900415488.

The previous prime is 100100231083. The next prime is 100100231159. The reversal of 100100231130 is 31132001001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37391352 + ... + 37394028.

It is an arithmetic number, because the mean of its divisors is an integer number (2004973074).

Almost surely, 2^100100231130 is an apocalyptic number.

100100231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100100231130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128318276736).

100100231130 is an abundant number, since it is smaller than the sum of its proper divisors (156536322342).

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

100100231130 is a wasteful number, since it uses less digits than its factorization.

100100231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100100231130 its reverse (31132001001), we get a palindrome (131232232131).

The spelling of 100100231130 in words is "one hundred billion, one hundred million, two hundred thirty-one thousand, one hundred thirty".