13023201301312 has 28 divisors (see below), whose sum is σ = 25843046127876. Its totient is φ = 6511567631360.

The previous prime is 13023201301307. The next prime is 13023201301321. The reversal of 13023201301312 is 21310310232031.

It can be written as a sum of positive squares in 2 ways, for example, as 10397168087296 + 2626033214016 = 3224464^2 + 1620504^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 16611468 + ... + 17377780.

Almost surely, 2^{13023201301312} is an apocalyptic number.

It is an amenable number.

13023201301312 is a deficient number, since it is larger than the sum of its proper divisors (12819844826564).

13023201301312 is an equidigital number, since it uses as much as digits as its factorization.

13023201301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031866 (or 1031856 counting only the distinct ones).

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

Adding to 13023201301312 its reverse (21310310232031), we get a palindrome (34333511533343).

The spelling of 13023201301312 in words is "thirteen trillion, twenty-three billion, two hundred one million, three hundred one thousand, three hundred twelve".