122530534 has 8 divisors (see below), whose sum is σ = 210052368. Its totient is φ = 52513080.

The previous prime is 122530459. The next prime is 122530559. The reversal of 122530534 is 435035221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122530499 and 122530508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376077 + ... + 4376104.

It is an arithmetic number, because the mean of its divisors is an integer number (26256546).

Almost surely, 2^122530534 is an apocalyptic number.

122530534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122530534 is a deficient number, since it is larger than the sum of its proper divisors (87521834).

122530534 is an equidigital number, since it uses as much as digits as its factorization.

122530534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8752190.

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

The square root of 122530534 is about 11069.3511101600. The cubic root of 122530534 is about 496.6854547993.

Adding to 122530534 its reverse (435035221), we get a palindrome (557565755).

The spelling of 122530534 in words is "one hundred twenty-two million, five hundred thirty thousand, five hundred thirty-four".