13212252255424 has 28 divisors (see below), whose sum is σ = 26271460408968. Its totient is φ = 6592671680000.

The previous prime is 13212252255347. The next prime is 13212252255427. The reversal of 13212252255424 is 42455225221231.

It is a super-3 number, since 3×13212252255424³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13212252255427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210194077 + ... + 210256924.

Almost surely, 2^{13212252255424} is an apocalyptic number.

It is an amenable number.

13212252255424 is a deficient number, since it is larger than the sum of its proper divisors (13059208153544).

13212252255424 is an equidigital number, since it uses as much as digits as its factorization.

13212252255424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420451504 (or 420451494 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

Adding to 13212252255424 its reverse (42455225221231), we get a palindrome (55667477476655).

The spelling of 13212252255424 in words is "thirteen trillion, two hundred twelve billion, two hundred fifty-two million, two hundred fifty-five thousand, four hundred twenty-four".