123309941 has 8 divisors (see below), whose sum is σ = 125576160. Its totient is φ = 121049712.

The previous prime is 123309913. The next prime is 123310003. The reversal of 123309941 is 149903321.

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 123309941 - 2²⁶ = 56201077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123309898 and 123309907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123302941) 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 7 ways as a sum of consecutive naturals, for example, 70706 + ... + 72428.

It is an arithmetic number, because the mean of its divisors is an integer number (15697020).

Almost surely, 2^123309941 is an apocalyptic number.

It is an amenable number.

123309941 is a deficient number, since it is larger than the sum of its proper divisors (2266219).

123309941 is a wasteful number, since it uses less digits than its factorization.

123309941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 123309941 is about 11104.5009343059. The cubic root of 123309941 is about 497.7363552907.

The spelling of 123309941 in words is "one hundred twenty-three million, three hundred nine thousand, nine hundred forty-one".