13213213211031 has 8 divisors (see below), whose sum is σ = 18653948062704. Its totient is φ = 8290643583360.

The previous prime is 13213213210987. The next prime is 13213213211071. The reversal of 13213213211031 is 13011231231231.

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

It is a de Polignac number, because none of the positive numbers 2^k-13213213211031 is a prime.

It is a super-2 number, since 2×13213213211031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13213213210992 and 13213213211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213213211071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129541305940 + ... + 129541306041.

It is an arithmetic number, because the mean of its divisors is an integer number (2331743507838).

Almost surely, 2^{13213213211031} is an apocalyptic number.

13213213211031 is a deficient number, since it is larger than the sum of its proper divisors (5440734851673).

13213213211031 is a wasteful number, since it uses less digits than its factorization.

13213213211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259082612001.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13213213211031 its reverse (13011231231231), we get a palindrome (26224444442262).

The spelling of 13213213211031 in words is "thirteen trillion, two hundred thirteen billion, two hundred thirteen million, two hundred eleven thousand, thirty-one".