13321533123042 has 8 divisors (see below), whose sum is σ = 26643066246096. Its totient is φ = 4440511041012.

The previous prime is 13321533123023. The next prime is 13321533123049. The reversal of 13321533123042 is 24032133512331.

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

13321533123042 is an admirable number.

It is a super-2 number, since 2×13321533123042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13321533122994 and 13321533123012.

It is not an unprimeable number, because it can be changed into a prime (13321533123049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110127760248 + ... + 1110127760259.

It is an arithmetic number, because the mean of its divisors is an integer number (3330383280762).

Almost surely, 2^{13321533123042} is an apocalyptic number.

13321533123042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13321533123042 is a wasteful number, since it uses less digits than its factorization.

13321533123042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220255520512.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 13321533123042 its reverse (24032133512331), we get a palindrome (37353666635373).

The spelling of 13321533123042 in words is "thirteen trillion, three hundred twenty-one billion, five hundred thirty-three million, one hundred twenty-three thousand, forty-two".