1313021104401 has 16 divisors (see below), whose sum is σ = 1853805571200. Its totient is φ = 823799171328.

The previous prime is 1313021104393. The next prime is 1313021104433. The reversal of 1313021104401 is 1044011203131.

It is not a de Polignac number, because 1313021104401 - 2³ = 1313021104393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313021104501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146146 + ... + 1627083.

It is an arithmetic number, because the mean of its divisors is an integer number (115862848200).

Almost surely, 2^{1313021104401} is an apocalyptic number.

It is an amenable number.

1313021104401 is a deficient number, since it is larger than the sum of its proper divisors (540784466799).

1313021104401 is a wasteful number, since it uses less digits than its factorization.

1313021104401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787768.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1313021104401 its reverse (1044011203131), we get a palindrome (2357032307532).

The spelling of 1313021104401 in words is "one trillion, three hundred thirteen billion, twenty-one million, one hundred four thousand, four hundred one".