100000000011111 has 16 divisors (see below), whose sum is σ = 138292748224608. Its totient is φ = 64222638480000.

The previous prime is 100000000011103. The next prime is 100000000011179. The reversal of 100000000011111 is 111110000000001.

It is not a de Polignac number, because 100000000011111 - 2³ = 100000000011103 is a prime.

100000000011111 is a modest number, since divided by 11111 gives 10000 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 100000000011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000000011181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459894240 + ... + 4459916661.

It is an arithmetic number, because the mean of its divisors is an integer number (8643296764038).

Almost surely, 2^{100000000011111} is an apocalyptic number.

100000000011111 is a deficient number, since it is larger than the sum of its proper divisors (38292748213497).

100000000011111 is a wasteful number, since it uses less digits than its factorization.

100000000011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919811042.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 100000000011111 its reverse (111110000000001), we get a palindrome (211110000011112).

It can be divided in two parts, 10000000001 and 1111, that multiplied together give a palindrome (11110000001111).

The spelling of 100000000011111 in words is "one hundred trillion, eleven thousand, one hundred eleven".