12112002349 has 2 divisors, whose sum is σ = 12112002350. Its totient is φ = 12112002348.

The previous prime is 12112002313. The next prime is 12112002361. The reversal of 12112002349 is 94320021121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11986965225 + 125037124 = 109485^2 + 11182^2 .

It is a cyclic number.

It is not a de Polignac number, because 12112002349 - 2²³ = 12103613741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112003349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056001174 + 6056001175.

It is an arithmetic number, because the mean of its divisors is an integer number (6056001175).

Almost surely, 2^12112002349 is an apocalyptic number.

It is an amenable number.

12112002349 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112002349 is an equidigital number, since it uses as much as digits as its factorization.

12112002349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12112002349 in words is "twelve billion, one hundred twelve million, two thousand, three hundred forty-nine".