122404153 has 4 divisors (see below), whose sum is σ = 123137280. Its totient is φ = 121671028.

The previous prime is 122404133. The next prime is 122404171. The reversal of 122404153 is 351404221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122404153 - 2⁹ = 122403641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122404123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366313 + ... + 366646.

It is an arithmetic number, because the mean of its divisors is an integer number (30784320).

Almost surely, 2^122404153 is an apocalyptic number.

It is an amenable number.

122404153 is a deficient number, since it is larger than the sum of its proper divisors (733127).

122404153 is an equidigital number, since it uses as much as digits as its factorization.

122404153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733126.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 122404153 is about 11063.6410371993. The cubic root of 122404153 is about 496.5146315327.

Adding to 122404153 its reverse (351404221), we get a palindrome (473808374).

The spelling of 122404153 in words is "one hundred twenty-two million, four hundred four thousand, one hundred fifty-three".