12000012201023 has 8 divisors (see below), whose sum is σ = 14961054172800. Its totient is φ = 9350658857880.

The previous prime is 12000012201019. The next prime is 12000012201061. The reversal of 12000012201023 is 32010221000021.

It is a happy number.

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 12000012201023 - 2² = 12000012201019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000012200989 and 12000012201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000012201323) 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, 77922157073 + ... + 77922157226.

It is an arithmetic number, because the mean of its divisors is an integer number (1870131771600).

Almost surely, 2^{12000012201023} is an apocalyptic number.

12000012201023 is a deficient number, since it is larger than the sum of its proper divisors (2961041971777).

12000012201023 is a wasteful number, since it uses less digits than its factorization.

12000012201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155844314317.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12000012201023 its reverse (32010221000021), we get a palindrome (44010233201044).

The spelling of 12000012201023 in words is "twelve trillion, twelve million, two hundred one thousand, twenty-three".