13210024431 has 8 divisors (see below), whose sum is σ = 17725553584. Its totient is φ = 8750589120.

The previous prime is 13210024427. The next prime is 13210024469. The reversal of 13210024431 is 13442001231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13210024431 - 2² = 13210024427 is a prime.

It is a super-2 number, since 2×13210024431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13210024398 and 13210024407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210024231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14022910 + ... + 14023851.

It is an arithmetic number, because the mean of its divisors is an integer number (2215694198).

Almost surely, 2^13210024431 is an apocalyptic number.

13210024431 is a deficient number, since it is larger than the sum of its proper divisors (4515529153).

13210024431 is a wasteful number, since it uses less digits than its factorization.

13210024431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28046921.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13210024431 its reverse (13442001231), we get a palindrome (26652025662).

The spelling of 13210024431 in words is "thirteen billion, two hundred ten million, twenty-four thousand, four hundred thirty-one".