100000131012210 has 64 divisors (see below), whose sum is σ = 281958411369600. Its totient is φ = 22377651694080.

The previous prime is 100000131012193. The next prime is 100000131012211. The reversal of 100000131012210 is 12210131000001.

It is not an unprimeable number, because it can be changed into a prime (100000131012211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11655022635 + ... + 11655031214.

It is an arithmetic number, because the mean of its divisors is an integer number (4405600177650).

Almost surely, 2^{100000131012210} is an apocalyptic number.

100000131012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000131012210 is an abundant number, since it is smaller than the sum of its proper divisors (181958280357390).

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

100000131012210 is a wasteful number, since it uses less digits than its factorization.

100000131012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23310053883.

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

Adding to 100000131012210 its reverse (12210131000001), we get a palindrome (112210262012211).

The spelling of 100000131012210 in words is "one hundred trillion, one hundred thirty-one million, twelve thousand, two hundred ten".