12355231441 has 16 divisors (see below), whose sum is σ = 14870016000. Its totient is φ = 10028378448.

The previous prime is 12355231433. The next prime is 12355231453. The reversal of 12355231441 is 14413255321.

It is not a de Polignac number, because 12355231441 - 2³ = 12355231433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12355231411) 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 15 ways as a sum of consecutive naturals, for example, 299706 + ... + 338428.

It is an arithmetic number, because the mean of its divisors is an integer number (929376000).

Almost surely, 2^12355231441 is an apocalyptic number.

It is an amenable number.

12355231441 is a deficient number, since it is larger than the sum of its proper divisors (2514784559).

12355231441 is a wasteful number, since it uses less digits than its factorization.

12355231441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41148.

The product of its digits is 14400, while the sum is 31.

Adding to 12355231441 its reverse (14413255321), we get a palindrome (26768486762).

The spelling of 12355231441 in words is "twelve billion, three hundred fifty-five million, two hundred thirty-one thousand, four hundred forty-one".