13260828231 has 48 divisors (see below), whose sum is σ = 23257915200. Its totient is φ = 7118544384.

The previous prime is 13260828211. The next prime is 13260828241. The reversal of 13260828231 is 13282806231.

13260828231 is a `hidden beast` number, since 1 + 3 + 2 + 608 + 28 + 23 + 1 = 666.

It is not a de Polignac number, because 13260828231 - 2⁶ = 13260828167 is a prime.

It is a super-2 number, since 2×13260828231² (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 (13260828211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30486 + ... + 165683.

It is an arithmetic number, because the mean of its divisors is an integer number (484539900).

Almost surely, 2^13260828231 is an apocalyptic number.

13260828231 is a deficient number, since it is larger than the sum of its proper divisors (9997086969).

13260828231 is a wasteful number, since it uses less digits than its factorization.

13260828231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196248 (or 196245 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 13260828231 in words is "thirteen billion, two hundred sixty million, eight hundred twenty-eight thousand, two hundred thirty-one".