13021301223131 has 8 divisors (see below), whose sum is σ = 13146585032304. Its totient is φ = 12896193748480.

The previous prime is 13021301223113. The next prime is 13021301223149. The reversal of 13021301223131 is 13132210312031.

It is an interprime number because it is at equal distance from previous prime (13021301223113) and next prime (13021301223149).

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 13021301223131 - 2¹⁴ = 13021301206747 is a prime.

It is a super-2 number, since 2×13021301223131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13021301223097 and 13021301223106.

It is not an unprimeable number, because it can be changed into a prime (13021301223031) 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, 43935230 + ... + 44230611.

It is an arithmetic number, because the mean of its divisors is an integer number (1643323129038).

Almost surely, 2^{13021301223131} is an apocalyptic number.

13021301223131 is a deficient number, since it is larger than the sum of its proper divisors (125283809173).

13021301223131 is a wasteful number, since it uses less digits than its factorization.

13021301223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88167261.

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

Adding to 13021301223131 its reverse (13132210312031), we get a palindrome (26153511535162).

The spelling of 13021301223131 in words is "thirteen trillion, twenty-one billion, three hundred one million, two hundred twenty-three thousand, one hundred thirty-one".