123360071 has 2 divisors, whose sum is σ = 123360072. Its totient is φ = 123360070.

The previous prime is 123360049. The next prime is 123360073. The reversal of 123360071 is 170063321.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (170063321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123360071 - 2²⁶ = 56251207 is a prime.

Together with 123360073, 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 (123360073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61680035 + 61680036.

It is an arithmetic number, because the mean of its divisors is an integer number (61680036).

Almost surely, 2^123360071 is an apocalyptic number.

123360071 is a deficient number, since it is larger than the sum of its proper divisors (1).

123360071 is an equidigital number, since it uses as much as digits as its factorization.

123360071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 123360071 is about 11106.7578977846. The cubic root of 123360071 is about 497.8037954955.

The spelling of 123360071 in words is "one hundred twenty-three million, three hundred sixty thousand, seventy-one".