13101301221031 has 4 divisors (see below), whose sum is σ = 13107121437064. Its totient is φ = 13095481005000.

The previous prime is 13101301220963. The next prime is 13101301221059. The reversal of 13101301221031 is 13012210310131.

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 13101301221031 - 2¹⁵ = 13101301188263 is a prime.

It is a super-2 number, since 2×13101301221031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101301227031) 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, 2910104640 + ... + 2910109141.

It is an arithmetic number, because the mean of its divisors is an integer number (3276780359266).

Almost surely, 2^{13101301221031} is an apocalyptic number.

13101301221031 is a deficient number, since it is larger than the sum of its proper divisors (5820216033).

13101301221031 is an equidigital number, since it uses as much as digits as its factorization.

13101301221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820216032.

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

Adding to 13101301221031 its reverse (13012210310131), we get a palindrome (26113511531162).

The spelling of 13101301221031 in words is "thirteen trillion, one hundred one billion, three hundred one million, two hundred twenty-one thousand, thirty-one".