13214032223125 has 40 divisors (see below), whose sum is σ = 17485835860152. Its totient is φ = 9948096000000.

The previous prime is 13214032223089. The next prime is 13214032223141. The reversal of 13214032223125 is 52132223041231.

It is a happy number.

It can be written as a sum of positive squares in 20 ways, for example, as 8351094310276 + 4862937912849 = 2889826^2 + 2205207^2 .

It is not a de Polignac number, because 13214032223125 - 2²¹ = 13214030125973 is a prime.

It is a super-2 number, since 2×13214032223125² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 85996365 + ... + 86149885.

Almost surely, 2^{13214032223125} is an apocalyptic number.

It is an amenable number.

13214032223125 is a deficient number, since it is larger than the sum of its proper divisors (4271803637027).

13214032223125 is an equidigital number, since it uses as much as digits as its factorization.

13214032223125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161659 (or 161644 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13214032223125 its reverse (52132223041231), we get a palindrome (65346255264356).

The spelling of 13214032223125 in words is "thirteen trillion, two hundred fourteen billion, thirty-two million, two hundred twenty-three thousand, one hundred twenty-five".