13010023123321 has 16 divisors (see below), whose sum is σ = 14977388779776. Its totient is φ = 11069858036736.

The previous prime is 13010023123313. The next prime is 13010023123333. The reversal of 13010023123321 is 12332132001031.

It is a cyclic number.

It is not a de Polignac number, because 13010023123321 - 2³ = 13010023123313 is a prime.

It is a super-3 number, since 3×13010023123321³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13010023123292 and 13010023123301.

It is not an unprimeable number, because it can be changed into a prime (13010023123121) 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 15 ways as a sum of consecutive naturals, for example, 93929100 + ... + 94067506.

It is an arithmetic number, because the mean of its divisors is an integer number (936086798736).

Almost surely, 2^{13010023123321} is an apocalyptic number.

It is an amenable number.

13010023123321 is a deficient number, since it is larger than the sum of its proper divisors (1967365656455).

13010023123321 is a wasteful number, since it uses less digits than its factorization.

13010023123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236568.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13010023123321 its reverse (12332132001031), we get a palindrome (25342155124352).

The spelling of 13010023123321 in words is "thirteen trillion, ten billion, twenty-three million, one hundred twenty-three thousand, three hundred twenty-one".