123114321 has 12 divisors (see below), whose sum is σ = 193998480. Its totient is φ = 74614680.

The previous prime is 123114269. The next prime is 123114337. The reversal of 123114321 is 123411321.

123114321 is a `hidden beast` number, since 1 + 231 + 1 + 432 + 1 = 666.

It is not a de Polignac number, because 123114321 - 2¹⁰ = 123113297 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123114294 and 123114303.

It is not an unprimeable number, because it can be changed into a prime (123114371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 621691 + ... + 621888.

It is an arithmetic number, because the mean of its divisors is an integer number (16166540).

Almost surely, 2^123114321 is an apocalyptic number.

123114321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123114321 is a deficient number, since it is larger than the sum of its proper divisors (70884159).

123114321 is a wasteful number, since it uses less digits than its factorization.

123114321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243596 (or 1243593 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 123114321 is about 11095.6892981013. The cubic root of 123114321 is about 497.4730115070.

Adding to 123114321 its reverse (123411321), we get a palindrome (246525642).

The spelling of 123114321 in words is "one hundred twenty-three million, one hundred fourteen thousand, three hundred twenty-one".