12001313030123 has 8 divisors (see below), whose sum is σ = 13182220262400. Its totient is φ = 10875331715688.

The previous prime is 12001313030117. The next prime is 12001313030137. The reversal of 12001313030123 is 32103031310021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12001313030123 - 2⁴⁰ = 10901801402347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001313030095 and 12001313030104.

It is not an unprimeable number, because it can be changed into a prime (12001313030143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13731479003 + ... + 13731479876.

It is an arithmetic number, because the mean of its divisors is an integer number (1647777532800).

Almost surely, 2^{12001313030123} is an apocalyptic number.

12001313030123 is a deficient number, since it is larger than the sum of its proper divisors (1180907232277).

12001313030123 is a wasteful number, since it uses less digits than its factorization.

12001313030123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27462958921.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12001313030123 its reverse (32103031310021), we get a palindrome (44104344340144).

The spelling of 12001313030123 in words is "twelve trillion, one billion, three hundred thirteen million, thirty thousand, one hundred twenty-three".