13013022023312 has 20 divisors (see below), whose sum is σ = 25212803220396. Its totient is φ = 6506492160000.

The previous prime is 13013022023269. The next prime is 13013022023341. The reversal of 13013022023312 is 21332022031031.

13013022023312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5917425995776 + 7095596027536 = 2432576^2 + 2663756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5751788 + ... + 7688244.

Almost surely, 2^{13013022023312} is an apocalyptic number.

It is an amenable number.

13013022023312 is a deficient number, since it is larger than the sum of its proper divisors (12199781197084).

13013022023312 is a wasteful number, since it uses less digits than its factorization.

13013022023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356466 (or 2356460 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13013022023312 its reverse (21332022031031), we get a palindrome (34345044054343).

The spelling of 13013022023312 in words is "thirteen trillion, thirteen billion, twenty-two million, twenty-three thousand, three hundred twelve".