1310113263512 has 8 divisors (see below), whose sum is σ = 2456462369100. Its totient is φ = 655056631752.

The previous prime is 1310113263493. The next prime is 1310113263527. The reversal of 1310113263512 is 2153623110131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1310113263512³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81882078962 + ... + 81882078977.

Almost surely, 2^{1310113263512} is an apocalyptic number.

It is an amenable number.

1310113263512 is a deficient number, since it is larger than the sum of its proper divisors (1146349105588).

1310113263512 is a wasteful number, since it uses less digits than its factorization.

1310113263512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163764157945 (or 163764157941 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 1310113263512 its reverse (2153623110131), we get a palindrome (3463736373643).

The spelling of 1310113263512 in words is "one trillion, three hundred ten billion, one hundred thirteen million, two hundred sixty-three thousand, five hundred twelve".