12012002007 has 8 divisors (see below), whose sum is σ = 16165685376. Its totient is φ = 7933159992.

The previous prime is 12012001999. The next prime is 12012002021. The reversal of 12012002007 is 70020021021.

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

It is not a de Polignac number, because 12012002007 - 2³ = 12012001999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012002707) 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, 18709963 + ... + 18710604.

It is an arithmetic number, because the mean of its divisors is an integer number (2020710672).

Almost surely, 2^12012002007 is an apocalyptic number.

12012002007 is a deficient number, since it is larger than the sum of its proper divisors (4153683369).

12012002007 is a wasteful number, since it uses less digits than its factorization.

12012002007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37420677.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 12012002007 its reverse (70020021021), we get a palindrome (82032023028).

The spelling of 12012002007 in words is "twelve billion, twelve million, two thousand, seven".