1313420005112 has 64 divisors (see below), whose sum is σ = 2544618304800. Its totient is φ = 635074836480.

The previous prime is 1313420005109. The next prime is 1313420005189. The reversal of 1313420005112 is 2115000243131.

It is a super-2 number, since 2×1313420005112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133567748 + ... + 133577580.

Almost surely, 2^{1313420005112} is an apocalyptic number.

It is an amenable number.

1313420005112 is a deficient number, since it is larger than the sum of its proper divisors (1231198299688).

1313420005112 is a wasteful number, since it uses less digits than its factorization.

1313420005112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12576 (or 12572 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1313420005112 its reverse (2115000243131), we get a palindrome (3428420248243).

The spelling of 1313420005112 in words is "one trillion, three hundred thirteen billion, four hundred twenty million, five thousand, one hundred twelve".