1303100000201 has 4 divisors (see below), whose sum is σ = 1306791501972. Its totient is φ = 1299408498432.

The previous prime is 1303100000183. The next prime is 1303100000233. The reversal of 1303100000201 is 1020000013031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 825646639801 + 477453360400 = 908651^2 + 690980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303100000201 - 2³⁴ = 1285920131017 is a prime.

It is a super-2 number, since 2×1303100000201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1303100000291) 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, 1845750356 + ... + 1845751061.

It is an arithmetic number, because the mean of its divisors is an integer number (326697875493).

Almost surely, 2^{1303100000201} is an apocalyptic number.

It is an amenable number.

1303100000201 is a deficient number, since it is larger than the sum of its proper divisors (3691501771).

1303100000201 is an equidigital number, since it uses as much as digits as its factorization.

1303100000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691501770.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1303100000201 its reverse (1020000013031), we get a palindrome (2323100013232).

The spelling of 1303100000201 in words is "one trillion, three hundred three billion, one hundred million, two hundred one", and thus it is an aban number.