112124402520019 has 2 divisors, whose sum is σ = 112124402520020. Its totient is φ = 112124402520018.

The previous prime is 112124402520017. The next prime is 112124402520061. The reversal of 112124402520019 is 910025204421211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112124402520019 - 2¹ = 112124402520017 is a prime.

It is a super-2 number, since 2×112124402520019² (a number of 29 digits) contains 22 as substring.

Together with 112124402520017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112124402520017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062201260009 + 56062201260010.

It is an arithmetic number, because the mean of its divisors is an integer number (56062201260010).

Almost surely, 2^{112124402520019} is an apocalyptic number.

112124402520019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112124402520019 is an equidigital number, since it uses as much as digits as its factorization.

112124402520019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 112124402520019 in words is "one hundred twelve trillion, one hundred twenty-four billion, four hundred two million, five hundred twenty thousand, nineteen".