110020005 has 32 divisors (see below), whose sum is σ = 207100800. Its totient is φ = 55224576.

The previous prime is 110020003. The next prime is 110020049. The reversal of 110020005 is 500020011.

It is a happy number.

It is not a de Polignac number, because 110020005 - 2¹ = 110020003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21675 + ... + 26264.

It is an arithmetic number, because the mean of its divisors is an integer number (6471900).

Almost surely, 2^110020005 is an apocalyptic number.

110020005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

110020005 is a deficient number, since it is larger than the sum of its proper divisors (97080795).

110020005 is a wasteful number, since it uses less digits than its factorization.

110020005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47970 (or 47964 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 110020005 is about 10489.0421392995. The cubic root of 110020005 is about 479.1710301136.

Adding to 110020005 its reverse (500020011), we get a palindrome (610040016).

The spelling of 110020005 in words is "one hundred ten million, twenty thousand, five".