12000123203001 has 64 divisors (see below), whose sum is σ = 16895505070080. Its totient is φ = 7561424977920.

The previous prime is 12000123202981. The next prime is 12000123203023. The reversal of 12000123203001 is 10030232100021.

It is not a de Polignac number, because 12000123203001 - 2¹⁷ = 12000123071929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12000123205001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1344848526 + ... + 1344857448.

It is an arithmetic number, because the mean of its divisors is an integer number (263992266720).

Almost surely, 2^{12000123203001} is an apocalyptic number.

It is an amenable number.

12000123203001 is a deficient number, since it is larger than the sum of its proper divisors (4895381867079).

12000123203001 is a wasteful number, since it uses less digits than its factorization.

12000123203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12000123203001 its reverse (10030232100021), we get a palindrome (22030355303022).

The spelling of 12000123203001 in words is "twelve trillion, one hundred twenty-three million, two hundred three thousand, one".