1313130222324 has 18 divisors (see below), whose sum is σ = 3319301395410. Its totient is φ = 437710074096.

The previous prime is 1313130222317. The next prime is 1313130222353. The reversal of 1313130222324 is 4232220313131.

1313130222324 is a `hidden beast` number, since 1 + 3 + 1 + 31 + 302 + 2 + 2 + 324 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1222329248100 + 90800974224 = 1105590^2 + 301332^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18237919719 + ... + 18237919790.

Almost surely, 2^{1313130222324} is an apocalyptic number.

It is an amenable number.

1313130222324 is an abundant number, since it is smaller than the sum of its proper divisors (2006171173086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313130222324 is a wasteful number, since it uses less digits than its factorization.

1313130222324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36475839519 (or 36475839514 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1313130222324 its reverse (4232220313131), we get a palindrome (5545350535455).

The spelling of 1313130222324 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, two hundred twenty-two thousand, three hundred twenty-four".