1313132303132 has 120 divisors (see below), whose sum is σ = 2529077735520. Its totient is φ = 596501318400.

The previous prime is 1313132303129. The next prime is 1313132303137. The reversal of 1313132303132 is 2313032313131.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313132303137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3657749969 + ... + 3657750327.

It is an arithmetic number, because the mean of its divisors is an integer number (21075647796).

Almost surely, 2^{1313132303132} is an apocalyptic number.

It is an amenable number.

1313132303132 is a deficient number, since it is larger than the sum of its proper divisors (1215945432388).

1313132303132 is a wasteful number, since it uses less digits than its factorization.

1313132303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1313132303132 its reverse (2313032313131), we get a palindrome (3626164616263).

Subtracting 1313132303132 from its reverse (2313032313131), we obtain a palindrome (999900009999).

The spelling of 1313132303132 in words is "one trillion, three hundred thirteen billion, one hundred thirty-two million, three hundred three thousand, one hundred thirty-two".