123320350 has 12 divisors (see below), whose sum is σ = 229375944. Its totient is φ = 49328120.

The previous prime is 123320303. The next prime is 123320359. The reversal of 123320350 is 53023321.

It is a super-3 number, since 3×123320350³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123320359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233154 + ... + 1233253.

It is an arithmetic number, because the mean of its divisors is an integer number (19114662).

Almost surely, 2^123320350 is an apocalyptic number.

123320350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123320350 is a deficient number, since it is larger than the sum of its proper divisors (106055594).

123320350 is a wasteful number, since it uses less digits than its factorization.

123320350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466419 (or 2466414 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 123320350 is about 11104.9696082430. The cubic root of 123320350 is about 497.7503600874.

Adding to 123320350 its reverse (53023321), we get a palindrome (176343671).

The spelling of 123320350 in words is "one hundred twenty-three million, three hundred twenty thousand, three hundred fifty".