1300003201 has 4 divisors (see below), whose sum is σ = 1485717952. Its totient is φ = 1114288452.

The previous prime is 1300003183. The next prime is 1300003207. The reversal of 1300003201 is 1023000031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1023000031 = 31 ⋅33000001.

It is a cyclic number.

It is not a de Polignac number, because 1300003201 - 2⁵ = 1300003169 is a prime.

It is a super-2 number, since 2×1300003201² = 3380016645220492802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300003207) 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, 92857365 + ... + 92857378.

It is an arithmetic number, because the mean of its divisors is an integer number (371429488).

Almost surely, 2^1300003201 is an apocalyptic number.

It is an amenable number.

1300003201 is a deficient number, since it is larger than the sum of its proper divisors (185714751).

1300003201 is an equidigital number, since it uses as much as digits as its factorization.

1300003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185714750.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1300003201 is about 36055.5571444958. The cubic root of 1300003201 is about 1091.3937788421.

Adding to 1300003201 its reverse (1023000031), we get a palindrome (2323003232).

The spelling of 1300003201 in words is "one billion, three hundred million, three thousand, two hundred one".