13303300031123 has 4 divisors (see below), whose sum is σ = 13304805449040. Its totient is φ = 13301794613208.

The previous prime is 13303300031069. The next prime is 13303300031201. The reversal of 13303300031123 is 32113000330331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13303300031123 - 2²² = 13303295836819 is a prime.

It is a super-2 number, since 2×13303300031123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13303300031023) 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 3 ways as a sum of consecutive naturals, for example, 752695703 + ... + 752713376.

It is an arithmetic number, because the mean of its divisors is an integer number (3326201362260).

Almost surely, 2^{13303300031123} is an apocalyptic number.

13303300031123 is a deficient number, since it is larger than the sum of its proper divisors (1505417917).

13303300031123 is an equidigital number, since it uses as much as digits as its factorization.

13303300031123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505417916.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13303300031123 its reverse (32113000330331), we get a palindrome (45416300361454).

The spelling of 13303300031123 in words is "thirteen trillion, three hundred three billion, three hundred million, thirty-one thousand, one hundred twenty-three".