12112011002003 has 8 divisors (see below), whose sum is σ = 13213128720816. Its totient is φ = 11010897584800.

The previous prime is 12112011001973. The next prime is 12112011002009. The reversal of 12112011002003 is 30020011021121.

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 12112011002003 - 2²⁴ = 12111994224787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112011002009) 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, 8585213 + ... + 9895953.

It is an arithmetic number, because the mean of its divisors is an integer number (1651641090102).

Almost surely, 2^{12112011002003} is an apocalyptic number.

12112011002003 is a deficient number, since it is larger than the sum of its proper divisors (1101117718813).

12112011002003 is a wasteful number, since it uses less digits than its factorization.

12112011002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150805.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12112011002003 its reverse (30020011021121), we get a palindrome (42132022023124).

The spelling of 12112011002003 in words is "twelve trillion, one hundred twelve billion, eleven million, two thousand, three".