13213030021024 has 24 divisors (see below), whose sum is σ = 26049842818020. Its totient is φ = 6597196924416.

The previous prime is 13213030021021. The next prime is 13213030021043. The reversal of 13213030021024 is 42012003031231.

13213030021024 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 9409359931024 + 3803670090000 = 3067468^2 + 1950300^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13213030020986 and 13213030021004.

It is not an unprimeable number, because it can be changed into a prime (13213030021021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291167149 + ... + 291212524.

Almost surely, 2^{13213030021024} is an apocalyptic number.

It is an amenable number.

13213030021024 is a deficient number, since it is larger than the sum of its proper divisors (12836812796996).

13213030021024 is an equidigital number, since it uses as much as digits as its factorization.

13213030021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582380392 (or 582380384 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13213030021024 its reverse (42012003031231), we get a palindrome (55225033052255).

The spelling of 13213030021024 in words is "thirteen trillion, two hundred thirteen billion, thirty million, twenty-one thousand, twenty-four".