123251214 has 32 divisors (see below), whose sum is σ = 261550080. Its totient is φ = 38610432.

The previous prime is 123251213. The next prime is 123251221. The reversal of 123251214 is 412152321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123251213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10222 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (8173440).

Almost surely, 2^123251214 is an apocalyptic number.

123251214 is an abundant number, since it is smaller than the sum of its proper divisors (138298866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123251214 is a wasteful number, since it uses less digits than its factorization.

123251214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8664.

The product of its digits is 480, while the sum is 21.

The square root of 123251214 is about 11101.8563312628. The cubic root of 123251214 is about 497.6573262351.

The spelling of 123251214 in words is "one hundred twenty-three million, two hundred fifty-one thousand, two hundred fourteen".