1313541801801 has 8 divisors (see below), whose sum is σ = 1945987854560. Its totient is φ = 875694534516.

The previous prime is 1313541801769. The next prime is 1313541801841. The reversal of 1313541801801 is 1081081453131.

It is a happy number.

1313541801801 is a `hidden beast` number, since 1 + 31 + 3 + 541 + 8 + 0 + 1 + 80 + 1 = 666.

It is not a de Polignac number, because 1313541801801 - 2⁵ = 1313541801769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1313541801841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24324848155 + ... + 24324848208.

It is an arithmetic number, because the mean of its divisors is an integer number (243248481820).

Almost surely, 2^{1313541801801} is an apocalyptic number.

It is an amenable number.

1313541801801 is a deficient number, since it is larger than the sum of its proper divisors (632446052759).

1313541801801 is an equidigital number, since it uses as much as digits as its factorization.

1313541801801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48649696372 (or 48649696366 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 1313541801801 in words is "one trillion, three hundred thirteen billion, five hundred forty-one million, eight hundred one thousand, eight hundred one".