13315104231 has 48 divisors (see below), whose sum is σ = 21038101632. Its totient is φ = 7425475200.

The previous prime is 13315104211. The next prime is 13315104251. The reversal of 13315104231 is 13240151331.

It is an interprime number because it is at equal distance from previous prime (13315104211) and next prime (13315104251).

It is not a de Polignac number, because 13315104231 - 2¹¹ = 13315102183 is a prime.

It is a super-2 number, since 2×13315104231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315104211) 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 47 ways as a sum of consecutive naturals, for example, 1842381 + ... + 1849593.

It is an arithmetic number, because the mean of its divisors is an integer number (438293784).

Almost surely, 2^13315104231 is an apocalyptic number.

13315104231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13315104231 is a deficient number, since it is larger than the sum of its proper divisors (7722997401).

13315104231 is a wasteful number, since it uses less digits than its factorization.

13315104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584 (or 7571 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 13315104231 its reverse (13240151331), we get a palindrome (26555255562).

The spelling of 13315104231 in words is "thirteen billion, three hundred fifteen million, one hundred four thousand, two hundred thirty-one".