122350405 has 8 divisors (see below), whose sum is σ = 154548000. Its totient is φ = 92728656.

The previous prime is 122350399. The next prime is 122350421. The reversal of 122350405 is 504053221.

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 122350405 - 2¹¹ = 122348357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643855 + ... + 644044.

It is an arithmetic number, because the mean of its divisors is an integer number (19318500).

Almost surely, 2^122350405 is an apocalyptic number.

It is an amenable number.

122350405 is a deficient number, since it is larger than the sum of its proper divisors (32197595).

122350405 is a wasteful number, since it uses less digits than its factorization.

122350405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287923.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 122350405 is about 11061.2117328980. The cubic root of 122350405 is about 496.4419472466.

The spelling of 122350405 in words is "one hundred twenty-two million, three hundred fifty thousand, four hundred five".