123071343 has 8 divisors (see below), whose sum is σ = 166785456. Its totient is φ = 80702400.

The previous prime is 123071339. The next prime is 123071363. The reversal of 123071343 is 343170321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123071343 - 2² = 123071339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123071363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336078 + ... + 336443.

It is an arithmetic number, because the mean of its divisors is an integer number (20848182).

Almost surely, 2^123071343 is an apocalyptic number.

123071343 is a deficient number, since it is larger than the sum of its proper divisors (43714113).

123071343 is an equidigital number, since it uses as much as digits as its factorization.

123071343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672585.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 123071343 is about 11093.7524309856. The cubic root of 123071343 is about 497.4151171226.

The spelling of 123071343 in words is "one hundred twenty-three million, seventy-one thousand, three hundred forty-three".