100000111111011 has 96 divisors (see below), whose sum is σ = 151758287216640. Its totient is φ = 63396074262528.

The previous prime is 100000111111003. The next prime is 100000111111037. The reversal of 100000111111011 is 110111111000001.

It is not a de Polignac number, because 100000111111011 - 2³ = 100000111111003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100000111110984 and 100000111111002.

It is not an unprimeable number, because it can be changed into a prime (100000111111081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 809937795 + ... + 810061251.

It is an arithmetic number, because the mean of its divisors is an integer number (1580815491840).

Almost surely, 2^{100000111111011} is an apocalyptic number.

100000111111011 is a deficient number, since it is larger than the sum of its proper divisors (51758176105629).

100000111111011 is a wasteful number, since it uses less digits than its factorization.

100000111111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123913 (or 123910 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 100000111111011 its reverse (110111111000001), we get a palindrome (210111222111012).

The spelling of 100000111111011 in words is "one hundred trillion, one hundred eleven million, one hundred eleven thousand, eleven".