100130128211 has 8 divisors (see below), whose sum is σ = 101205548640. Its totient is φ = 99055588608.

The previous prime is 100130128187. The next prime is 100130128213. The reversal of 100130128211 is 112821031001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100130128211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100130128213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9650 + ... + 447608.

It is an arithmetic number, because the mean of its divisors is an integer number (12650693580).

Almost surely, 2^100130128211 is an apocalyptic number.

100130128211 is a deficient number, since it is larger than the sum of its proper divisors (1075420429).

100130128211 is an equidigital number, since it uses as much as digits as its factorization.

100130128211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440413.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 100130128211 its reverse (112821031001), we get a palindrome (212951159212).

The spelling of 100130128211 in words is "one hundred billion, one hundred thirty million, one hundred twenty-eight thousand, two hundred eleven".