13030031242018 has 16 divisors (see below), whose sum is σ = 22408561267200. Its totient is φ = 5566457890656.

The previous prime is 13030031241959. The next prime is 13030031242049. The reversal of 13030031242018 is 81024213003031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486763218 + ... + 1486771981.

It is an arithmetic number, because the mean of its divisors is an integer number (1400535079200).

Almost surely, 2^{13030031242018} is an apocalyptic number.

13030031242018 is a deficient number, since it is larger than the sum of its proper divisors (9378530025182).

13030031242018 is a wasteful number, since it uses less digits than its factorization.

13030031242018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973535521.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13030031242018 its reverse (81024213003031), we get a palindrome (94054244245049).

The spelling of 13030031242018 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred forty-two thousand, eighteen".