111223741661707 has 8 divisors (see below), whose sum is σ = 111329630559056. Its totient is φ = 111117864064032.

The previous prime is 111223741661651. The next prime is 111223741661723. The reversal of 111223741661707 is 707166147322111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111223741661707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111223741661107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16936393 + ... + 22567429.

It is an arithmetic number, because the mean of its divisors is an integer number (13916203819882).

Almost surely, 2^{111223741661707} is an apocalyptic number.

111223741661707 is a deficient number, since it is larger than the sum of its proper divisors (105888897349).

111223741661707 is a wasteful number, since it uses less digits than its factorization.

111223741661707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649837.

The product of its (nonzero) digits is 592704, while the sum is 49.

Adding to 111223741661707 its reverse (707166147322111), we get a palindrome (818389888983818).

The spelling of 111223741661707 in words is "one hundred eleven trillion, two hundred twenty-three billion, seven hundred forty-one million, six hundred sixty-one thousand, seven hundred seven".