122505053 has 8 divisors (see below), whose sum is σ = 133790400. Its totient is φ = 111244480.

The previous prime is 122505037. The next prime is 122505091. The reversal of 122505053 is 350505221.

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 122505053 - 2⁴ = 122505037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122505953) 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, 5048 + ... + 16446.

It is an arithmetic number, because the mean of its divisors is an integer number (16723800).

Almost surely, 2^122505053 is an apocalyptic number.

It is an amenable number.

122505053 is a deficient number, since it is larger than the sum of its proper divisors (11285347).

122505053 is a wasteful number, since it uses less digits than its factorization.

122505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12387.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 122505053 is about 11068.2000795071. The cubic root of 122505053 is about 496.6510227845.

The spelling of 122505053 in words is "one hundred twenty-two million, five hundred five thousand, fifty-three".