100011110131 has 2 divisors, whose sum is σ = 100011110132. Its totient is φ = 100011110130.

The previous prime is 100011110123. The next prime is 100011110191. The reversal of 100011110131 is 131011110001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011110131 - 2³ = 100011110123 is a prime.

It is a super-2 number, since 2×100011110131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100011110191) by changing a digit.

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 as a sum of consecutive naturals, namely, 50005555065 + 50005555066.

It is an arithmetic number, because the mean of its divisors is an integer number (50005555066).

Almost surely, 2^100011110131 is an apocalyptic number.

100011110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011110131 is an equidigital number, since it uses as much as digits as its factorization.

100011110131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 100011110131 its reverse (131011110001), we get a palindrome (231022220132).

The spelling of 100011110131 in words is "one hundred billion, eleven million, one hundred ten thousand, one hundred thirty-one".