13020130321111 has 4 divisors (see below), whose sum is σ = 13586222943792. Its totient is φ = 12454037698432.

The previous prime is 13020130321073. The next prime is 13020130321123. The reversal of 13020130321111 is 11112303102031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13020130321111 - 2⁹ = 13020130320599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020130321141) 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, 283046311306 + ... + 283046311351.

It is an arithmetic number, because the mean of its divisors is an integer number (3396555735948).

Almost surely, 2^{13020130321111} is an apocalyptic number.

13020130321111 is a deficient number, since it is larger than the sum of its proper divisors (566092622681).

13020130321111 is an equidigital number, since it uses as much as digits as its factorization.

13020130321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566092622680.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13020130321111 its reverse (11112303102031), we get a palindrome (24132433423142).

The spelling of 13020130321111 in words is "thirteen trillion, twenty billion, one hundred thirty million, three hundred twenty-one thousand, one hundred eleven".