103201143 has 8 divisors (see below), whose sum is σ = 140529408. Its totient is φ = 67336824.

The previous prime is 103201129. The next prime is 103201151. The reversal of 103201143 is 341102301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103201143 - 2⁸ = 103200887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103251143) 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, 365821 + ... + 366102.

It is an arithmetic number, because the mean of its divisors is an integer number (17566176).

Almost surely, 2^103201143 is an apocalyptic number.

103201143 is a deficient number, since it is larger than the sum of its proper divisors (37328265).

103201143 is an equidigital number, since it uses as much as digits as its factorization.

103201143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731973.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103201143 is about 10158.7963361808. The cubic root of 103201143 is about 469.0597514657.

Adding to 103201143 its reverse (341102301), we get a palindrome (444303444).

The spelling of 103201143 in words is "one hundred three million, two hundred one thousand, one hundred forty-three".