13131302221301 has 8 divisors (see below), whose sum is σ = 14412940755744. Its totient is φ = 11864310984720.

The previous prime is 13131302221291. The next prime is 13131302221313. The reversal of 13131302221301 is 10312220313131.

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 13131302221301 - 2¹⁰ = 13131302220277 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 (13131302221001) 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, 3661822586 + ... + 3661826171.

It is an arithmetic number, because the mean of its divisors is an integer number (1801617594468).

Almost surely, 2^{13131302221301} is an apocalyptic number.

13131302221301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13131302221301 is a deficient number, since it is larger than the sum of its proper divisors (1281638534443).

13131302221301 is a wasteful number, since it uses less digits than its factorization.

13131302221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323648931.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13131302221301 its reverse (10312220313131), we get a palindrome (23443522534432).

The spelling of 13131302221301 in words is "thirteen trillion, one hundred thirty-one billion, three hundred two million, two hundred twenty-one thousand, three hundred one".