12112002312302 has 16 divisors (see below), whose sum is σ = 18659446515600. Its totient is φ = 5892194104128.

The previous prime is 12112002312299. The next prime is 12112002312313. The reversal of 12112002312302 is 20321320021121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560074 + ... + 5163122.

It is an arithmetic number, because the mean of its divisors is an integer number (1166215407225).

Almost surely, 2^{12112002312302} is an apocalyptic number.

12112002312302 is a deficient number, since it is larger than the sum of its proper divisors (6547444203298).

12112002312302 is a wasteful number, since it uses less digits than its factorization.

12112002312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648515.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12112002312302 its reverse (20321320021121), we get a palindrome (32433322333423).

The spelling of 12112002312302 in words is "twelve trillion, one hundred twelve billion, two million, three hundred twelve thousand, three hundred two".