111010111000001 has 16 divisors (see below), whose sum is σ = 116062986758400. Its totient is φ = 106040507160000.

The previous prime is 111010110999973. The next prime is 111010111000049. The reversal of 111010111000001 is 100000111010111.

It is a cyclic number.

It is not a de Polignac number, because 111010111000001 - 2⁴⁶ = 40641366822337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111010111000091) 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, 10503725 + ... + 18230426.

It is an arithmetic number, because the mean of its divisors is an integer number (7253936672400).

Almost surely, 2^{111010111000001} is an apocalyptic number.

It is an amenable number.

111010111000001 is a deficient number, since it is larger than the sum of its proper divisors (5052875758399).

111010111000001 is a wasteful number, since it uses less digits than its factorization.

111010111000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28735600.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 111010111000001 its reverse (100000111010111), we get a palindrome (211010222010112).

The spelling of 111010111000001 in words is "one hundred eleven trillion, ten billion, one hundred eleven million, one", and thus it is an aban number.