13100032120321 has 8 divisors (see below), whose sum is σ = 13669811781120. Its totient is φ = 12530270213472.

The previous prime is 13100032120271. The next prime is 13100032120391. The reversal of 13100032120321 is 12302123000131.

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

It is a cyclic number.

It is not a de Polignac number, because 13100032120321 - 2¹⁵ = 13100032087553 is a prime.

It is a super-2 number, since 2×13100032120321² (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 (13100032120391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919601 + ... + 5892718.

It is an arithmetic number, because the mean of its divisors is an integer number (1708726472640).

Almost surely, 2^{13100032120321} is an apocalyptic number.

It is an amenable number.

13100032120321 is a deficient number, since it is larger than the sum of its proper divisors (569779660799).

13100032120321 is an equidigital number, since it uses as much as digits as its factorization.

13100032120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876975.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13100032120321 its reverse (12302123000131), we get a palindrome (25402155120452).

The spelling of 13100032120321 in words is "thirteen trillion, one hundred billion, thirty-two million, one hundred twenty thousand, three hundred twenty-one".