214331123 has 4 divisors (see below), whose sum is σ = 214373808. Its totient is φ = 214288440.

The previous prime is 214331113. The next prime is 214331167. The reversal of 214331123 is 321133412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214331123 - 2⁴ = 214331107 is a prime.

It is a super-2 number, since 2×214331123² = 91875660572882258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214331095 and 214331104.

It is not an unprimeable number, because it can be changed into a prime (214331113) by changing a digit.

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, 12623 + ... + 24248.

It is an arithmetic number, because the mean of its divisors is an integer number (53593452).

Almost surely, 2^214331123 is an apocalyptic number.

214331123 is a deficient number, since it is larger than the sum of its proper divisors (42685).

214331123 is an equidigital number, since it uses as much as digits as its factorization.

214331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42684.

The product of its digits is 432, while the sum is 20.

The square root of 214331123 is about 14640.0520149349. The cubic root of 214331123 is about 598.4507466517.

Adding to 214331123 its reverse (321133412), we get a palindrome (535464535).

The spelling of 214331123 in words is "two hundred fourteen million, three hundred thirty-one thousand, one hundred twenty-three".