13323103031 has 16 divisors (see below), whose sum is σ = 16970607360. Its totient is φ = 10182360960.

The previous prime is 13323103009. The next prime is 13323103033. The reversal of 13323103031 is 13030132331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323103031 is a prime.

It is a super-2 number, since 2×13323103031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13323102994 and 13323103012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323103033) 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 15 ways as a sum of consecutive naturals, for example, 2944025 + ... + 2948546.

It is an arithmetic number, because the mean of its divisors is an integer number (1060662960).

Almost surely, 2^13323103031 is an apocalyptic number.

13323103031 is a deficient number, since it is larger than the sum of its proper divisors (3647504329).

13323103031 is a wasteful number, since it uses less digits than its factorization.

13323103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892614.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13323103031 its reverse (13030132331), we get a palindrome (26353235362).

The spelling of 13323103031 in words is "thirteen billion, three hundred twenty-three million, one hundred three thousand, thirty-one".