110000010111111 has 6 divisors (see below), whose sum is σ = 158888903493840. Its totient is φ = 73333340074068.

The previous prime is 110000010110983. The next prime is 110000010111119. The reversal of 110000010111111 is 111111010000011.

It is not a de Polignac number, because 110000010111111 - 2⁷ = 110000010110983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12222223345679 = 110000010111111 / (1 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 110000010111093 and 110000010111102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000010111119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6111111672831 + ... + 6111111672848.

It is an arithmetic number, because the mean of its divisors is an integer number (26481483915640).

Almost surely, 2^{110000010111111} is an apocalyptic number.

110000010111111 is a deficient number, since it is larger than the sum of its proper divisors (48888893382729).

110000010111111 is a wasteful number, since it uses less digits than its factorization.

110000010111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222223345685 (or 12222223345682 counting only the distinct ones).

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

Adding to 110000010111111 its reverse (111111010000011), we get a palindrome (221111020111122).

The spelling of 110000010111111 in words is "one hundred ten trillion, ten million, one hundred eleven thousand, one hundred eleven".