103032143 has 2 divisors, whose sum is σ = 103032144. Its totient is φ = 103032142.

The previous prime is 103032103. The next prime is 103032187. The reversal of 103032143 is 341230301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (341230301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103032143 - 2¹² = 103028047 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103032103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51516071 + 51516072.

It is an arithmetic number, because the mean of its divisors is an integer number (51516072).

Almost surely, 2^103032143 is an apocalyptic number.

103032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

103032143 is an equidigital number, since it uses as much as digits as its factorization.

103032143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103032143 is about 10150.4750135154. The cubic root of 103032143 is about 468.8035708138.

Adding to 103032143 its reverse (341230301), we get a palindrome (444262444).

The spelling of 103032143 in words is "one hundred three million, thirty-two thousand, one hundred forty-three".