103322145 has 8 divisors (see below), whose sum is σ = 165315456. Its totient is φ = 55105136.

The previous prime is 103322143. The next prime is 103322159. The reversal of 103322145 is 541223301.

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 103322145 - 2¹ = 103322143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103322143) 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, 3444057 + ... + 3444086.

It is an arithmetic number, because the mean of its divisors is an integer number (20664432).

Almost surely, 2^103322145 is an apocalyptic number.

103322145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103322145 is a deficient number, since it is larger than the sum of its proper divisors (61993311).

103322145 is an equidigital number, since it uses as much as digits as its factorization.

103322145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888151.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103322145 is about 10164.7501198997. The cubic root of 103322145 is about 469.2430020205.

Adding to 103322145 its reverse (541223301), we get a palindrome (644545446).

The spelling of 103322145 in words is "one hundred three million, three hundred twenty-two thousand, one hundred forty-five".