13001213311043 has 2 divisors, whose sum is σ = 13001213311044. Its totient is φ = 13001213311042.

The previous prime is 13001213311019. The next prime is 13001213311063. The reversal of 13001213311043 is 34011331210031.

13001213311043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13001213311043 - 2²⁶ = 13001146202179 is a prime.

It is not a weakly prime, because it can be changed into another prime (13001213311063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500606655521 + 6500606655522.

It is an arithmetic number, because the mean of its divisors is an integer number (6500606655522).

Almost surely, 2^{13001213311043} is an apocalyptic number.

13001213311043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001213311043 is an equidigital number, since it uses as much as digits as its factorization.

13001213311043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13001213311043 its reverse (34011331210031), we get a palindrome (47012544521074).

It can be divided in two parts, 1300121 and 3311043, that added together give a palindrome (4611164).

The spelling of 13001213311043 in words is "thirteen trillion, one billion, two hundred thirteen million, three hundred eleven thousand, forty-three".