112320312029 has 2 divisors, whose sum is σ = 112320312030. Its totient is φ = 112320312028.

The previous prime is 112320312019. The next prime is 112320312103. The reversal of 112320312029 is 920213023211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112308765625 + 11546404 = 335125^2 + 3398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112320312029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112320311989 and 112320312007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112320312019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160156014 + 56160156015.

It is an arithmetic number, because the mean of its divisors is an integer number (56160156015).

Almost surely, 2^112320312029 is an apocalyptic number.

It is an amenable number.

112320312029 is a deficient number, since it is larger than the sum of its proper divisors (1).

112320312029 is an equidigital number, since it uses as much as digits as its factorization.

112320312029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 112320312029 in words is "one hundred twelve billion, three hundred twenty million, three hundred twelve thousand, twenty-nine".