1313209662201 has 6 divisors (see below), whose sum is σ = 1896858400970. Its totient is φ = 875473108128.

The previous prime is 1313209662143. The next prime is 1313209662239. The reversal of 1313209662201 is 1022669023131.

1313209662201 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 20 + 9 + 6 + 622 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1313089101801 + 120560400 = 1145901^2 + 10980^2 .

It is not a de Polignac number, because 1313209662201 - 2¹⁷ = 1313209531129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313209662251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72956092336 + ... + 72956092353.

Almost surely, 2^{1313209662201} is an apocalyptic number.

It is an amenable number.

1313209662201 is a deficient number, since it is larger than the sum of its proper divisors (583648738769).

1313209662201 is a wasteful number, since it uses less digits than its factorization.

1313209662201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145912184695 (or 145912184692 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 1313209662201 in words is "one trillion, three hundred thirteen billion, two hundred nine million, six hundred sixty-two thousand, two hundred one".