8012473123 has 2 divisors, whose sum is σ = 8012473124. Its totient is φ = 8012473122.

The previous prime is 8012473121. The next prime is 8012473141. The reversal of 8012473123 is 3213742108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8012473123 - 2¹ = 8012473121 is a prime.

Together with 8012473121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8012473121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006236561 + 4006236562.

It is an arithmetic number, because the mean of its divisors is an integer number (4006236562).

Almost surely, 2^8012473123 is an apocalyptic number.

8012473123 is a deficient number, since it is larger than the sum of its proper divisors (1).

8012473123 is an equidigital number, since it uses as much as digits as its factorization.

8012473123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 8012473123 is about 89512.4188199604. The cubic root of 8012473123 is about 2001.0388871799.

The spelling of 8012473123 in words is "eight billion, twelve million, four hundred seventy-three thousand, one hundred twenty-three".