13214213254231 has 64 divisors (see below), whose sum is σ = 15144461291520. Its totient is φ = 11424188160000.

The previous prime is 13214213254211. The next prime is 13214213254241. The reversal of 13214213254231 is 13245231241231.

It is not a de Polignac number, because 13214213254231 - 2⁵ = 13214213254199 is a prime.

It is a super-2 number, since 2×13214213254231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214213254201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1143982906 + ... + 1143994456.

It is an arithmetic number, because the mean of its divisors is an integer number (236632207680).

Almost surely, 2^{13214213254231} is an apocalyptic number.

13214213254231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13214213254231 is a deficient number, since it is larger than the sum of its proper divisors (1930248037289).

13214213254231 is a wasteful number, since it uses less digits than its factorization.

13214213254231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056.

The product of its digits is 34560, while the sum is 34.

Adding to 13214213254231 its reverse (13245231241231), we get a palindrome (26459444495462).

The spelling of 13214213254231 in words is "thirteen trillion, two hundred fourteen billion, two hundred thirteen million, two hundred fifty-four thousand, two hundred thirty-one".