123313229 has 8 divisors (see below), whose sum is σ = 133496832. Its totient is φ = 113229360.

The previous prime is 123313219. The next prime is 123313231. The reversal of 123313229 is 922313321.

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 123313229 - 2⁴ = 123313213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123313198 and 123313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313219) 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, 22349 + ... + 27314.

It is an arithmetic number, because the mean of its divisors is an integer number (16687104).

Almost surely, 2^123313229 is an apocalyptic number.

It is an amenable number.

123313229 is a deficient number, since it is larger than the sum of its proper divisors (10183603).

123313229 is a wasteful number, since it uses less digits than its factorization.

123313229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49867.

The product of its digits is 1944, while the sum is 26.

The square root of 123313229 is about 11104.6489813951. The cubic root of 123313229 is about 497.7407792179.

The spelling of 123313229 in words is "one hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-nine".