122940367 has 8 divisors (see below), whose sum is σ = 138741840. Its totient is φ = 107909760.

The previous prime is 122940287. The next prime is 122940373. The reversal of 122940367 is 763049221.

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 122940367 - 2¹⁹ = 122416079 is a prime.

It is a super-2 number, since 2×122940367² = 30228667676189378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122940067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192378 + ... + 193015.

It is an arithmetic number, because the mean of its divisors is an integer number (17342730).

Almost surely, 2^122940367 is an apocalyptic number.

122940367 is a deficient number, since it is larger than the sum of its proper divisors (15801473).

122940367 is a wasteful number, since it uses less digits than its factorization.

122940367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385433.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 122940367 is about 11087.8477172082. The cubic root of 122940367 is about 497.2386000831.

Adding to 122940367 its reverse (763049221), we get a palindrome (885989588).

The spelling of 122940367 in words is "one hundred twenty-two million, nine hundred forty thousand, three hundred sixty-seven".