110243321015551 has 8 divisors (see below), whose sum is σ = 111088747021824. Its totient is φ = 109397953705560.

The previous prime is 110243321015549. The next prime is 110243321015591. The reversal of 110243321015551 is 155510123342011.

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

It is a cyclic number.

It is not a de Polignac number, because 110243321015551 - 2¹ = 110243321015549 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 (110243321015591) 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, 10899561 + ... + 18419746.

It is an arithmetic number, because the mean of its divisors is an integer number (13886093377728).

Almost surely, 2^{110243321015551} is an apocalyptic number.

110243321015551 is a deficient number, since it is larger than the sum of its proper divisors (845426006273).

110243321015551 is a wasteful number, since it uses less digits than its factorization.

110243321015551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29348141.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 110243321015551 its reverse (155510123342011), we get a palindrome (265753444357562).

The spelling of 110243321015551 in words is "one hundred ten trillion, two hundred forty-three billion, three hundred twenty-one million, fifteen thousand, five hundred fifty-one".