13100022004321 has 4 divisors (see below), whose sum is σ = 14971453719232. Its totient is φ = 11228590289412.

The previous prime is 13100022004273. The next prime is 13100022004331. The reversal of 13100022004321 is 12340022000131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13100022004321 - 2⁷ = 13100022004193 is a prime.

It is a super-2 number, since 2×13100022004321² (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 (13100022004331) 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, 935715857445 + ... + 935715857458.

It is an arithmetic number, because the mean of its divisors is an integer number (3742863429808).

Almost surely, 2^{13100022004321} is an apocalyptic number.

It is an amenable number.

13100022004321 is a deficient number, since it is larger than the sum of its proper divisors (1871431714911).

13100022004321 is an equidigital number, since it uses as much as digits as its factorization.

13100022004321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871431714910.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13100022004321 its reverse (12340022000131), we get a palindrome (25440044004452).

The spelling of 13100022004321 in words is "thirteen trillion, one hundred billion, twenty-two million, four thousand, three hundred twenty-one".