1306454552201 has 4 divisors (see below), whose sum is σ = 1327871840004. Its totient is φ = 1285037264400.

The previous prime is 1306454552191. The next prime is 1306454552269. The reversal of 1306454552201 is 1022554546031.

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 130520348176 + 1175934204025 = 361276^2 + 1084405^2 .

It is a cyclic number.

It is not a de Polignac number, because 1306454552201 - 2²⁶ = 1306387443337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1306454512201) 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, 10708643810 + ... + 10708643931.

It is an arithmetic number, because the mean of its divisors is an integer number (331967960001).

Almost surely, 2^{1306454552201} is an apocalyptic number.

It is an amenable number.

1306454552201 is a deficient number, since it is larger than the sum of its proper divisors (21417287803).

1306454552201 is an equidigital number, since it uses as much as digits as its factorization.

1306454552201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21417287802.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1306454552201 in words is "one trillion, three hundred six billion, four hundred fifty-four million, five hundred fifty-two thousand, two hundred one".