123212341441 has 16 divisors (see below), whose sum is σ = 145694736000. Its totient is φ = 101951353728.

The previous prime is 123212341423. The next prime is 123212341451. The reversal of 123212341441 is 144143212321.

It is a happy number.

It is not a de Polignac number, because 123212341441 - 2⁵ = 123212341409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123212341451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210285 + ... + 1308133.

It is an arithmetic number, because the mean of its divisors is an integer number (9105921000).

Almost surely, 2^123212341441 is an apocalyptic number.

It is an amenable number.

123212341441 is a deficient number, since it is larger than the sum of its proper divisors (22482394559).

123212341441 is an equidigital number, since it uses as much as digits as its factorization.

123212341441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104088.

The product of its digits is 4608, while the sum is 28.

Adding to 123212341441 its reverse (144143212321), we get a palindrome (267355553762).

The spelling of 123212341441 in words is "one hundred twenty-three billion, two hundred twelve million, three hundred forty-one thousand, four hundred forty-one".