13203114231 has 8 divisors (see below), whose sum is σ = 18530686720. Its totient is φ = 8338808952.

The previous prime is 13203114217. The next prime is 13203114251. The reversal of 13203114231 is 13241130231.

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

It is not a de Polignac number, because 13203114231 - 2⁹ = 13203113719 is a prime.

It is a super-2 number, since 2×13203114231² (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 = 13203114198 and 13203114207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203114251) 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, 115816735 + ... + 115816848.

It is an arithmetic number, because the mean of its divisors is an integer number (2316335840).

Almost surely, 2^13203114231 is an apocalyptic number.

13203114231 is a deficient number, since it is larger than the sum of its proper divisors (5327572489).

13203114231 is a wasteful number, since it uses less digits than its factorization.

13203114231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231633605.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13203114231 its reverse (13241130231), we get a palindrome (26444244462).

The spelling of 13203114231 in words is "thirteen billion, two hundred three million, one hundred fourteen thousand, two hundred thirty-one".