122312353434 has 128 divisors (see below), whose sum is σ = 269169868800. Its totient is φ = 36917337600.

The previous prime is 122312353417. The next prime is 122312353439. The reversal of 122312353434 is 434353213221.

It is a junction number, because it is equal to n+sod(n) for n = 122312353395 and 122312353404.

It is not an unprimeable number, because it can be changed into a prime (122312353439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62691159 + ... + 62693109.

It is an arithmetic number, because the mean of its divisors is an integer number (2102889600).

Almost surely, 2^122312353434 is an apocalyptic number.

122312353434 is an abundant number, since it is smaller than the sum of its proper divisors (146857515366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122312353434 is a wasteful number, since it uses less digits than its factorization.

122312353434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268.

The product of its digits is 51840, while the sum is 33.

Adding to 122312353434 its reverse (434353213221), we get a palindrome (556665566655).

The spelling of 122312353434 in words is "one hundred twenty-two billion, three hundred twelve million, three hundred fifty-three thousand, four hundred thirty-four".