103001143 has 16 divisors (see below), whose sum is σ = 121282560. Its totient is φ = 85636800.

The previous prime is 103001141. The next prime is 103001159. The reversal of 103001143 is 341100301.

It is a cyclic number.

It is not a de Polignac number, because 103001143 - 2¹ = 103001141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103001141) 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, 53878 + ... + 55756.

It is an arithmetic number, because the mean of its divisors is an integer number (7580160).

Almost surely, 2^103001143 is an apocalyptic number.

103001143 is a deficient number, since it is larger than the sum of its proper divisors (18281417).

103001143 is a wasteful number, since it uses less digits than its factorization.

103001143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103001143 is about 10148.9478765042. The cubic root of 103001143 is about 468.7565486967.

Adding to 103001143 its reverse (341100301), we get a palindrome (444101444).

The spelling of 103001143 in words is "one hundred three million, one thousand, one hundred forty-three".