1303232001 has 4 divisors (see below), whose sum is σ = 1737642672. Its totient is φ = 868821332.

The previous prime is 1303231997. The next prime is 1303232011. The reversal of 1303232001 is 1002323031.

1303232001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1303232001 - 2² = 1303231997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303232011) 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, 217205331 + ... + 217205336.

It is an arithmetic number, because the mean of its divisors is an integer number (434410668).

Almost surely, 2^1303232001 is an apocalyptic number.

It is an amenable number.

1303232001 is a deficient number, since it is larger than the sum of its proper divisors (434410671).

1303232001 is an equidigital number, since it uses as much as digits as its factorization.

1303232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434410670.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1303232001 is about 36100.3047217056. The cubic root of 1303232001 is about 1092.2965917057.

Adding to 1303232001 its reverse (1002323031), we get a palindrome (2305555032).

The spelling of 1303232001 in words is "one billion, three hundred three million, two hundred thirty-two thousand, one".