112012002312149 has 2 divisors, whose sum is σ = 112012002312150. Its totient is φ = 112012002312148.

The previous prime is 112012002312101. The next prime is 112012002312151. The reversal of 112012002312149 is 941213200210211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87840944522500 + 24171057789649 = 9372350^2 + 4916407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012002312149 is a prime.

Together with 112012002312151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012002315149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006001156074 + 56006001156075.

It is an arithmetic number, because the mean of its divisors is an integer number (56006001156075).

Almost surely, 2^{112012002312149} is an apocalyptic number.

It is an amenable number.

112012002312149 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012002312149 is an equidigital number, since it uses as much as digits as its factorization.

112012002312149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 112012002312149 in words is "one hundred twelve trillion, twelve billion, two million, three hundred twelve thousand, one hundred forty-nine".