13211215039 has 4 divisors (see below), whose sum is σ = 14412234600. Its totient is φ = 12010195480.

The previous prime is 13211215027. The next prime is 13211215051. The reversal of 13211215039 is 93051211231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93051211231 = 11 ⋅8459201021.

It is an interprime number because it is at equal distance from previous prime (13211215027) and next prime (13211215051).

It is a cyclic number.

It is not a de Polignac number, because 13211215039 - 2⁷ = 13211214911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13211214998 and 13211215016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211215139) 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 in 3 ways as a sum of consecutive naturals, for example, 600509764 + ... + 600509785.

It is an arithmetic number, because the mean of its divisors is an integer number (3603058650).

Almost surely, 2^13211215039 is an apocalyptic number.

13211215039 is a deficient number, since it is larger than the sum of its proper divisors (1201019561).

13211215039 is a wasteful number, since it uses less digits than its factorization.

13211215039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201019560.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 13211215039 in words is "thirteen billion, two hundred eleven million, two hundred fifteen thousand, thirty-nine".