123067231 has 8 divisors (see below), whose sum is σ = 141173280. Its totient is φ = 105092448.

The previous prime is 123067229. The next prime is 123067249. The reversal of 123067231 is 132760321.

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 123067231 - 2¹ = 123067229 is a prime.

It is a super-2 number, since 2×123067231² = 30291086692014722, 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 = 123067196 and 123067205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123067201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30796 + ... + 34561.

It is an arithmetic number, because the mean of its divisors is an integer number (17646660).

Almost surely, 2^123067231 is an apocalyptic number.

123067231 is a deficient number, since it is larger than the sum of its proper divisors (18106049).

123067231 is an equidigital number, since it uses as much as digits as its factorization.

123067231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65633.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 123067231 is about 11093.5670999007. The cubic root of 123067231 is about 497.4095772634.

The spelling of 123067231 in words is "one hundred twenty-three million, sixty-seven thousand, two hundred thirty-one".