110317147220809 has 9 divisors (see below), whose sum is σ = 110414713556973. Its totient is φ = 110219667049452.

The previous prime is 110317147220807. The next prime is 110317147220983. The reversal of 110317147220809 is 908022741713011.

It is a happy number.

The square root of 110317147220809 is 10503197.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 110317147220809 - 2¹ = 110317147220807 is a prime.

It is a super-2 number, since 2×110317147220809² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110317147220801) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13853712862 + ... + 13853720824.

Almost surely, 2^{110317147220809} is an apocalyptic number.

110317147220809 is the 10503197-th square number.

110317147220809 is the 5251599-th centered octagonal number.

It is an amenable number.

110317147220809 is a deficient number, since it is larger than the sum of its proper divisors (97566336164).

110317147220809 is an frugal number, since it uses more digits than its factorization.

110317147220809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18564 (or 9282 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 110317147220809 in words is "one hundred ten trillion, three hundred seventeen billion, one hundred forty-seven million, two hundred twenty thousand, eight hundred nine".