1304441340123 has 32 divisors (see below), whose sum is σ = 1752894950400. Its totient is φ = 862839488000.

The previous prime is 1304441340109. The next prime is 1304441340127. The reversal of 1304441340123 is 3210431444031.

It is a cyclic number.

It is not a de Polignac number, because 1304441340123 - 2⁴ = 1304441340107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304441340127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318854308 + ... + 318858398.

It is an arithmetic number, because the mean of its divisors is an integer number (54777967200).

Almost surely, 2^{1304441340123} is an apocalyptic number.

1304441340123 is a deficient number, since it is larger than the sum of its proper divisors (448453610277).

1304441340123 is a wasteful number, since it uses less digits than its factorization.

1304441340123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1304441340123 its reverse (3210431444031), we get a palindrome (4514872784154).

The spelling of 1304441340123 in words is "one trillion, three hundred four billion, four hundred forty-one million, three hundred forty thousand, one hundred twenty-three".