122830853 has 4 divisors (see below), whose sum is σ = 123381888. Its totient is φ = 122279820.

The previous prime is 122830817. The next prime is 122830867. The reversal of 122830853 is 358038221.

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 not a de Polignac number, because 122830853 - 2⁸ = 122830597 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 (122830753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275183 + ... + 275628.

It is an arithmetic number, because the mean of its divisors is an integer number (30845472).

Almost surely, 2^122830853 is an apocalyptic number.

It is an amenable number.

122830853 is a deficient number, since it is larger than the sum of its proper divisors (551035).

122830853 is an equidigital number, since it uses as much as digits as its factorization.

122830853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551034.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 122830853 is about 11082.9081472328. The cubic root of 122830853 is about 497.0909112304.

The spelling of 122830853 in words is "one hundred twenty-two million, eight hundred thirty thousand, eight hundred fifty-three".