1305104001 has 16 divisors (see below), whose sum is σ = 1768178496. Its totient is φ = 856106496.

The previous prime is 1305103993. The next prime is 1305104011. The reversal of 1305104001 is 1004015031.

It is not a de Polignac number, because 1305104001 - 2³ = 1305103993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1305104011) 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, 87946 + ... + 101708.

It is an arithmetic number, because the mean of its divisors is an integer number (110511156).

Almost surely, 2^1305104001 is an apocalyptic number.

It is an amenable number.

1305104001 is a deficient number, since it is larger than the sum of its proper divisors (463074495).

1305104001 is a wasteful number, since it uses less digits than its factorization.

1305104001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1305104001 is about 36126.2231765237. The cubic root of 1305104001 is about 1092.8193435868.

Adding to 1305104001 its reverse (1004015031), we get a palindrome (2309119032).

The spelling of 1305104001 in words is "one billion, three hundred five million, one hundred four thousand, one".