13453315533031 has 8 divisors (see below), whose sum is σ = 15539658583824. Its totient is φ = 11510858209920.

The previous prime is 13453315533013. The next prime is 13453315533067. The reversal of 13453315533031 is 13033551335431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13453315533031 is a prime.

It is a super-2 number, since 2×13453315533031² (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 (13453315533331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35971431720 + ... + 35971432093.

It is an arithmetic number, because the mean of its divisors is an integer number (1942457322978).

Almost surely, 2^{13453315533031} is an apocalyptic number.

13453315533031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13453315533031 is a deficient number, since it is larger than the sum of its proper divisors (2086343050793).

13453315533031 is a wasteful number, since it uses less digits than its factorization.

13453315533031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71942863841.

The product of its (nonzero) digits is 364500, while the sum is 40.

Adding to 13453315533031 its reverse (13033551335431), we get a palindrome (26486866868462).

The spelling of 13453315533031 in words is "thirteen trillion, four hundred fifty-three billion, three hundred fifteen million, five hundred thirty-three thousand, thirty-one".