123153214 has 8 divisors (see below), whose sum is σ = 186424920. Its totient is φ = 61011576.

The previous prime is 123153203. The next prime is 123153241. The reversal of 123153214 is 412351321.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 282244 + ... + 282679.

It is an arithmetic number, because the mean of its divisors is an integer number (23303115).

Almost surely, 2^123153214 is an apocalyptic number.

123153214 is a deficient number, since it is larger than the sum of its proper divisors (63271706).

123153214 is a wasteful number, since it uses less digits than its factorization.

123153214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565034.

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

The square root of 123153214 is about 11097.4417772746. The cubic root of 123153214 is about 497.5253914972.

It can be divided in two parts, 1231 and 53214, that added together give a palindrome (54445).

The spelling of 123153214 in words is "one hundred twenty-three million, one hundred fifty-three thousand, two hundred fourteen".