110320545 has 16 divisors (see below), whose sum is σ = 180819072. Its totient is φ = 57402240.

The previous prime is 110320541. The next prime is 110320549. The reversal of 110320545 is 545023011.

It is an interprime number because it is at equal distance from previous prime (110320541) and next prime (110320549).

It is not a de Polignac number, because 110320545 - 2² = 110320541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110320541) 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, 89077 + ... + 90306.

It is an arithmetic number, because the mean of its divisors is an integer number (11301192).

Almost surely, 2^110320545 is an apocalyptic number.

110320545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

110320545 is a deficient number, since it is larger than the sum of its proper divisors (70498527).

110320545 is a wasteful number, since it uses less digits than its factorization.

110320545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179432.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 110320545 is about 10503.3587485147. The cubic root of 110320545 is about 479.6069481995.

Adding to 110320545 its reverse (545023011), we get a palindrome (655343556).

The spelling of 110320545 in words is "one hundred ten million, three hundred twenty thousand, five hundred forty-five".