103325143 has 4 divisors (see below), whose sum is σ = 105274728. Its totient is φ = 101375560.

The previous prime is 103325141. The next prime is 103325191. The reversal of 103325143 is 341523301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341523301 = 7 ⋅48789043.

It is a cyclic number.

It is not a de Polignac number, because 103325143 - 2¹ = 103325141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103325141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974713 + ... + 974818.

It is an arithmetic number, because the mean of its divisors is an integer number (26318682).

Almost surely, 2^103325143 is an apocalyptic number.

103325143 is a deficient number, since it is larger than the sum of its proper divisors (1949585).

103325143 is an equidigital number, since it uses as much as digits as its factorization.

103325143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949584.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 103325143 is about 10164.8975892529. The cubic root of 103325143 is about 469.2475405020.

Adding to 103325143 its reverse (341523301), we get a palindrome (444848444).

The spelling of 103325143 in words is "one hundred three million, three hundred twenty-five thousand, one hundred forty-three".