123368671 has 4 divisors (see below), whose sum is σ = 123636744. Its totient is φ = 123100600.

The previous prime is 123368659. The next prime is 123368699. The reversal of 123368671 is 176863321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176863321 = 2251 ⋅78571.

It is a cyclic number.

It is not a de Polignac number, because 123368671 - 2⁷ = 123368543 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 123368671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123368171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133345 + ... + 134266.

It is an arithmetic number, because the mean of its divisors is an integer number (30909186).

Almost surely, 2^123368671 is an apocalyptic number.

123368671 is a deficient number, since it is larger than the sum of its proper divisors (268073).

123368671 is an equidigital number, since it uses as much as digits as its factorization.

123368671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268072.

The product of its digits is 36288, while the sum is 37.

The square root of 123368671 is about 11107.1450427191. The cubic root of 123368671 is about 497.8153632936.

The spelling of 123368671 in words is "one hundred twenty-three million, three hundred sixty-eight thousand, six hundred seventy-one".