1313661284229 has 128 divisors (see below), whose sum is σ = 2238840832000. Its totient is φ = 668333203200.

The previous prime is 1313661284209. The next prime is 1313661284233. The reversal of 1313661284229 is 9224821663131.

It is not a de Polignac number, because 1313661284229 - 2²⁴ = 1313644507013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313661284209) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59595192 + ... + 59617230.

It is an arithmetic number, because the mean of its divisors is an integer number (17490944000).

Almost surely, 2^{1313661284229} is an apocalyptic number.

1313661284229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1313661284229 is a deficient number, since it is larger than the sum of its proper divisors (925179547771).

1313661284229 is a wasteful number, since it uses less digits than its factorization.

1313661284229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22239.

The product of its digits is 746496, while the sum is 48.

The spelling of 1313661284229 in words is "one trillion, three hundred thirteen billion, six hundred sixty-one million, two hundred eighty-four thousand, two hundred twenty-nine".