100031100011 has 4 divisors (see below), whose sum is σ = 100032009000. Its totient is φ = 100030191024.

The previous prime is 100031099989. The next prime is 100031100061. The reversal of 100031100011 is 110001130001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 100031100011 - 2⁶ = 100031099947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100031100061) 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 in 3 ways as a sum of consecutive naturals, for example, 262346 + ... + 518543.

It is an arithmetic number, because the mean of its divisors is an integer number (25008002250).

Almost surely, 2^100031100011 is an apocalyptic number.

100031100011 is a deficient number, since it is larger than the sum of its proper divisors (908989).

100031100011 is an equidigital number, since it uses as much as digits as its factorization.

100031100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908988.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 100031100011 its reverse (110001130001), we get a palindrome (210032230012).

The spelling of 100031100011 in words is "one hundred billion, thirty-one million, one hundred thousand, eleven".