123663151 has 8 divisors (see below), whose sum is σ = 133408944. Its totient is φ = 114192000.

The previous prime is 123663149. The next prime is 123663167. The reversal of 123663151 is 151366321.

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 123663151 - 2¹ = 123663149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123663121) 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, 67725 + ... + 69526.

It is an arithmetic number, because the mean of its divisors is an integer number (16676118).

Almost surely, 2^123663151 is an apocalyptic number.

123663151 is a deficient number, since it is larger than the sum of its proper divisors (9745793).

123663151 is a wasteful number, since it uses less digits than its factorization.

123663151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137321.

The product of its digits is 3240, while the sum is 28.

The square root of 123663151 is about 11120.3934732544. The cubic root of 123663151 is about 498.2111422752.

The spelling of 123663151 in words is "one hundred twenty-three million, six hundred sixty-three thousand, one hundred fifty-one".