122000331 has 8 divisors (see below), whose sum is σ = 166450240. Its totient is φ = 79441992.

The previous prime is 122000317. The next prime is 122000341. The reversal of 122000331 is 133000221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122000331 - 2¹³ = 121992139 is a prime.

It is a super-2 number, since 2×122000331² = 29768161528219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000341) 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, 472741 + ... + 472998.

It is an arithmetic number, because the mean of its divisors is an integer number (20806280).

Almost surely, 2^122000331 is an apocalyptic number.

122000331 is a deficient number, since it is larger than the sum of its proper divisors (44449909).

122000331 is an equidigital number, since it uses as much as digits as its factorization.

122000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945785.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 122000331 is about 11045.3760008431. The cubic root of 122000331 is about 495.9680149228.

Adding to 122000331 its reverse (133000221), we get a palindrome (255000552).

The spelling of 122000331 in words is "one hundred twenty-two million, three hundred thirty-one", and thus it is an aban number.