123353349 has 16 divisors (see below), whose sum is σ = 188136960. Its totient is φ = 70423920.

The previous prime is 123353311. The next prime is 123353359. The reversal of 123353349 is 943353321.

It is not a de Polignac number, because 123353349 - 2⁷ = 123353221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123353359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31122 + ... + 34860.

It is an arithmetic number, because the mean of its divisors is an integer number (11758560).

Almost surely, 2^123353349 is an apocalyptic number.

It is an amenable number.

123353349 is a deficient number, since it is larger than the sum of its proper divisors (64783611).

123353349 is a wasteful number, since it uses less digits than its factorization.

123353349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its digits is 29160, while the sum is 33.

The square root of 123353349 is about 11106.4552851033. The cubic root of 123353349 is about 497.7947534074.

The spelling of 123353349 in words is "one hundred twenty-three million, three hundred fifty-three thousand, three hundred forty-nine".