123021214 has 16 divisors (see below), whose sum is σ = 195760800. Its totient is φ = 57781504.

The previous prime is 123021193. The next prime is 123021221. The reversal of 123021214 is 412120321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16167 + ... + 22525.

It is an arithmetic number, because the mean of its divisors is an integer number (12235050).

Almost surely, 2^123021214 is an apocalyptic number.

123021214 is a deficient number, since it is larger than the sum of its proper divisors (72739586).

123021214 is a wasteful number, since it uses less digits than its factorization.

123021214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 123021214 is about 11091.4928661565. The cubic root of 123021214 is about 497.3475728077.

Adding to 123021214 its reverse (412120321), we get a palindrome (535141535).

The spelling of 123021214 in words is "one hundred twenty-three million, twenty-one thousand, two hundred fourteen".