1003140601 has 2 divisors, whose sum is σ = 1003140602. Its totient is φ = 1003140600.

The previous prime is 1003140581. The next prime is 1003140617. The reversal of 1003140601 is 1060413001.

It is an a-pointer prime, because the next prime (1003140617) can be obtained adding 1003140601 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 892575376 + 110565225 = 29876^2 + 10515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003140601 - 2¹³ = 1003132409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1003140661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501570300 + 501570301.

It is an arithmetic number, because the mean of its divisors is an integer number (501570301).

Almost surely, 2^1003140601 is an apocalyptic number.

It is an amenable number.

1003140601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003140601 is an equidigital number, since it uses as much as digits as its factorization.

1003140601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1003140601 is about 31672.3949362848. The cubic root of 1003140601 is about 1001.0457729776.

Adding to 1003140601 its reverse (1060413001), we get a palindrome (2063553602).

The spelling of 1003140601 in words is "one billion, three million, one hundred forty thousand, six hundred one".