100000101111111 has 24 divisors (see below), whose sum is σ = 152244786358080. Its totient is φ = 63153392842176.

The previous prime is 100000101111083. The next prime is 100000101111121. The reversal of 100000101111111 is 111111101000001.

It is not a de Polignac number, because 100000101111111 - 2⁷ = 100000101110983 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 = 100000101111093 and 100000101111102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000101111121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3614534751 + ... + 3614562416.

It is an arithmetic number, because the mean of its divisors is an integer number (6343532764920).

Almost surely, 2^{100000101111111} is an apocalyptic number.

100000101111111 is a deficient number, since it is larger than the sum of its proper divisors (52244685246969).

100000101111111 is a wasteful number, since it uses less digits than its factorization.

100000101111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229097255 (or 7229097252 counting only the distinct ones).

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

Adding to 100000101111111 its reverse (111111101000001), we get a palindrome (211111202111112).

The spelling of 100000101111111 in words is "one hundred trillion, one hundred one million, one hundred eleven thousand, one hundred eleven".