13100322231 has 12 divisors (see below), whose sum is σ = 19434112152. Its totient is φ = 8497506096.

The previous prime is 13100322197. The next prime is 13100322233. The reversal of 13100322231 is 13222300131.

13100322231 is a `hidden beast` number, since 1 + 310 + 0 + 322 + 2 + 31 = 666.

It is not a de Polignac number, because 13100322231 - 2¹¹ = 13100320183 is a prime.

It is a super-2 number, since 2×13100322231² (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 (13100322233) 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 11 ways as a sum of consecutive naturals, for example, 19669821 + ... + 19670486.

It is an arithmetic number, because the mean of its divisors is an integer number (1619509346).

Almost surely, 2^13100322231 is an apocalyptic number.

13100322231 is a deficient number, since it is larger than the sum of its proper divisors (6333789921).

13100322231 is a wasteful number, since it uses less digits than its factorization.

13100322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39340350 (or 39340347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13100322231 its reverse (13222300131), we get a palindrome (26322622362).

The spelling of 13100322231 in words is "thirteen billion, one hundred million, three hundred twenty-two thousand, two hundred thirty-one".