123054231 has 8 divisors (see below), whose sum is σ = 164133504. Its totient is φ = 82005560.

The previous prime is 123054199. The next prime is 123054293. The reversal of 123054231 is 132450321.

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

It is a cyclic number.

It is not a de Polignac number, because 123054231 - 2⁵ = 123054199 is a prime.

It is a super-2 number, since 2×123054231² = 30284687534002722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123054198 and 123054207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123054031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4486 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (20516688).

Almost surely, 2^123054231 is an apocalyptic number.

123054231 is a deficient number, since it is larger than the sum of its proper divisors (41079273).

123054231 is a wasteful number, since it uses less digits than its factorization.

123054231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15301.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 123054231 is about 11092.9811592736. The cubic root of 123054231 is about 497.3920623053.

The spelling of 123054231 in words is "one hundred twenty-three million, fifty-four thousand, two hundred thirty-one".