110012145 has 16 divisors (see below), whose sum is σ = 176800320. Its totient is φ = 58412864.

The previous prime is 110012141. The next prime is 110012159. The reversal of 110012145 is 541210011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110012145 - 2² = 110012141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (110012141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12750 + ... + 19559.

It is an arithmetic number, because the mean of its divisors is an integer number (11050020).

Almost surely, 2^110012145 is an apocalyptic number.

110012145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

110012145 is a deficient number, since it is larger than the sum of its proper divisors (66788175).

110012145 is a wasteful number, since it uses less digits than its factorization.

110012145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32544.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 110012145 is about 10488.6674558783. The cubic root of 110012145 is about 479.1596189344.

Adding to 110012145 its reverse (541210011), we get a palindrome (651222156).

The spelling of 110012145 in words is "one hundred ten million, twelve thousand, one hundred forty-five".