111200641214657 has 8 divisors (see below), whose sum is σ = 111223947445632. Its totient is φ = 111177336470400.

The previous prime is 111200641214651. The next prime is 111200641214687. The reversal of 111200641214657 is 756412146002111.

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-111200641214657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111200641214651) 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, 156090932 + ... + 156801722.

It is an arithmetic number, because the mean of its divisors is an integer number (13902993430704).

Almost surely, 2^{111200641214657} is an apocalyptic number.

It is an amenable number.

111200641214657 is a deficient number, since it is larger than the sum of its proper divisors (23306230975).

111200641214657 is an equidigital number, since it uses as much as digits as its factorization.

111200641214657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743359.

The product of its (nonzero) digits is 80640, while the sum is 41.

Adding to 111200641214657 its reverse (756412146002111), we get a palindrome (867612787216768).

The spelling of 111200641214657 in words is "one hundred eleven trillion, two hundred billion, six hundred forty-one million, two hundred fourteen thousand, six hundred fifty-seven".