13131303243023 has 8 divisors (see below), whose sum is σ = 15797056533120. Its totient is φ = 10663013159640.

The previous prime is 13131303242977. The next prime is 13131303243059. The reversal of 13131303243023 is 32034230313131.

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

It is a cyclic number.

It is not a de Polignac number, because 13131303243023 - 2⁸ = 13131303242767 is a prime.

It is a super-2 number, since 2×13131303243023² (a number of 27 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 (13131303243523) 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, 49365801533 + ... + 49365801798.

It is an arithmetic number, because the mean of its divisors is an integer number (1974632066640).

Almost surely, 2^{13131303243023} is an apocalyptic number.

13131303243023 is a deficient number, since it is larger than the sum of its proper divisors (2665753290097).

13131303243023 is an equidigital number, since it uses as much as digits as its factorization.

13131303243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98731603357.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13131303243023 its reverse (32034230313131), we get a palindrome (45165533556154).

The spelling of 13131303243023 in words is "thirteen trillion, one hundred thirty-one billion, three hundred three million, two hundred forty-three thousand, twenty-three".