1313021301232 has 10 divisors (see below), whose sum is σ = 2543978771168. Its totient is φ = 656510650608.

The previous prime is 1313021301199. The next prime is 1313021301239. The reversal of 1313021301232 is 2321031203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313021301239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41031915648 + ... + 41031915679.

Almost surely, 2^{1313021301232} is an apocalyptic number.

It is an amenable number.

1313021301232 is a deficient number, since it is larger than the sum of its proper divisors (1230957469936).

1313021301232 is an equidigital number, since it uses as much as digits as its factorization.

1313021301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82063831335 (or 82063831329 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1313021301232 its reverse (2321031203131), we get a palindrome (3634052504363).

The spelling of 1313021301232 in words is "one trillion, three hundred thirteen billion, twenty-one million, three hundred one thousand, two hundred thirty-two".