123214315 has 16 divisors (see below), whose sum is σ = 169166592. Its totient is φ = 84396384.

The previous prime is 123214313. The next prime is 123214319. The reversal of 123214315 is 513412321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123214315 - 2¹ = 123214313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123214313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48712 + ... + 51178.

It is an arithmetic number, because the mean of its divisors is an integer number (10572912).

Almost surely, 2^123214315 is an apocalyptic number.

123214315 is a deficient number, since it is larger than the sum of its proper divisors (45952277).

123214315 is a wasteful number, since it uses less digits than its factorization.

123214315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906.

The product of its digits is 720, while the sum is 22.

The square root of 123214315 is about 11100.1943676676. The cubic root of 123214315 is about 497.6076583254.

Adding to 123214315 its reverse (513412321), we get a palindrome (636626636).

The spelling of 123214315 in words is "one hundred twenty-three million, two hundred fourteen thousand, three hundred fifteen".