122533405 has 8 divisors (see below), whose sum is σ = 147197952. Its totient is φ = 97921488.

The previous prime is 122533393. The next prime is 122533459. The reversal of 122533405 is 504335221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122533405 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122533405.

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, 7837 + ... + 17506.

It is an arithmetic number, because the mean of its divisors is an integer number (18399744).

Almost surely, 2^122533405 is an apocalyptic number.

It is an amenable number.

122533405 is a deficient number, since it is larger than the sum of its proper divisors (24664547).

122533405 is an equidigital number, since it uses as much as digits as its factorization.

122533405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26315.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 122533405 is about 11069.4807917987. The cubic root of 122533405 is about 496.6893340305.

Adding to 122533405 its reverse (504335221), we get a palindrome (626868626).

The spelling of 122533405 in words is "one hundred twenty-two million, five hundred thirty-three thousand, four hundred five".