13201210231 has 6 divisors (see below), whose sum is σ = 14510421296. Its totient is φ = 12001100100.

The previous prime is 13201210223. The next prime is 13201210237.

13201210231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13201210231 - 2³ = 13201210223 is a prime.

It is a super-2 number, since 2×13201210231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201210237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54550335 + ... + 54550576.

Almost surely, 2^13201210231 is an apocalyptic number.

13201210231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13201210231 is a deficient number, since it is larger than the sum of its proper divisors (1309211065).

13201210231 is a wasteful number, since it uses less digits than its factorization.

13201210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109100933 (or 109100922 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 13201210231 in words is "thirteen billion, two hundred one million, two hundred ten thousand, two hundred thirty-one".