123630167 has 8 divisors (see below), whose sum is σ = 125370000. Its totient is φ = 121898304.

The previous prime is 123630149. The next prime is 123630187. The reversal of 123630167 is 761036321.

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

It is a cyclic number.

It is not a de Polignac number, because 123630167 - 2¹⁶ = 123564631 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123630187) 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 in 7 ways as a sum of consecutive naturals, for example, 33584 + ... + 37082.

It is an arithmetic number, because the mean of its divisors is an integer number (15671250).

Almost surely, 2^123630167 is an apocalyptic number.

123630167 is a deficient number, since it is larger than the sum of its proper divisors (1739833).

123630167 is an equidigital number, since it uses as much as digits as its factorization.

123630167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 123630167 is about 11118.9103333016. The cubic root of 123630167 is about 498.1668432866.

Adding to 123630167 its reverse (761036321), we get a palindrome (884666488).

The spelling of 123630167 in words is "one hundred twenty-three million, six hundred thirty thousand, one hundred sixty-seven".