110561005001 has 8 divisors (see below), whose sum is σ = 112522905600. Its totient is φ = 108602037360.

The previous prime is 110561004919. The next prime is 110561005003. The reversal of 110561005001 is 100500165011.

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 110561005001 - 2²⁶ = 110493896137 is a prime.

It is a super-2 number, since 2×110561005001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110561005003) 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, 657110 + ... + 808031.

It is an arithmetic number, because the mean of its divisors is an integer number (14065363200).

Almost surely, 2^110561005001 is an apocalyptic number.

It is an amenable number.

110561005001 is a deficient number, since it is larger than the sum of its proper divisors (1961900599).

110561005001 is a wasteful number, since it uses less digits than its factorization.

110561005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466479.

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 110561005001 in words is "one hundred ten billion, five hundred sixty-one million, five thousand, one".