100111111010011 has 8 divisors (see below), whose sum is σ = 101217592214064. Its totient is φ = 99006890239200.

The previous prime is 100111111009979. The next prime is 100111111010021. The reversal of 100111111010011 is 110010111111001.

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 not a de Polignac number, because 100111111010011 - 2⁵ = 100111111009979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100111111010011.

It is not an unprimeable number, because it can be changed into a prime (100111111010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565019245 + ... + 565196398.

It is an arithmetic number, because the mean of its divisors is an integer number (12652199026758).

Almost surely, 2^{100111111010011} is an apocalyptic number.

100111111010011 is a deficient number, since it is larger than the sum of its proper divisors (1106481204053).

100111111010011 is a wasteful number, since it uses less digits than its factorization.

100111111010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130216621.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 100111111010011 its reverse (110010111111001), we get a palindrome (210121222121012).

The spelling of 100111111010011 in words is "one hundred trillion, one hundred eleven billion, one hundred eleven million, ten thousand, eleven".