111044004007 has 4 divisors (see below), whose sum is σ = 111046596040. Its totient is φ = 111041411976.

The previous prime is 111044003911. The next prime is 111044004031. The reversal of 111044004007 is 700400440111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111044004007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111044002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230657 + ... + 1317802.

It is an arithmetic number, because the mean of its divisors is an integer number (27761649010).

Almost surely, 2^111044004007 is an apocalyptic number.

111044004007 is a deficient number, since it is larger than the sum of its proper divisors (2592033).

111044004007 is an equidigital number, since it uses as much as digits as its factorization.

111044004007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592032.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 111044004007 its reverse (700400440111), we get a palindrome (811444444118).

The spelling of 111044004007 in words is "one hundred eleven billion, forty-four million, four thousand, seven".