12103023441 has 16 divisors (see below), whose sum is σ = 16674213888. Its totient is φ = 7800766800.

The previous prime is 12103023421. The next prime is 12103023451. The reversal of 12103023441 is 14432030121.

It is not a de Polignac number, because 12103023441 - 2⁵ = 12103023409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12103023421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32770 + ... + 158996.

It is an arithmetic number, because the mean of its divisors is an integer number (1042138368).

Almost surely, 2^12103023441 is an apocalyptic number.

It is an amenable number.

12103023441 is a deficient number, since it is larger than the sum of its proper divisors (4571190447).

12103023441 is a wasteful number, since it uses less digits than its factorization.

12103023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127292.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12103023441 its reverse (14432030121), we get a palindrome (26535053562).

The spelling of 12103023441 in words is "twelve billion, one hundred three million, twenty-three thousand, four hundred forty-one".