122343021113252 has 48 divisors (see below), whose sum is σ = 219986549568240. Its totient is φ = 59491228004352.

The previous prime is 122343021113251. The next prime is 122343021113281. The reversal of 122343021113252 is 252311120343221.

It can be written as a sum of positive squares in 8 ways, for example, as 35131628713636 + 87211392399616 = 5927194^2 + 9338704^2 .

It is not an unprimeable number, because it can be changed into a prime (122343021113251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3490212158 + ... + 3490247210.

It is an arithmetic number, because the mean of its divisors is an integer number (4583053116005).

Almost surely, 2^{122343021113252} is an apocalyptic number.

It is an amenable number.

122343021113252 is a deficient number, since it is larger than the sum of its proper divisors (97643528454988).

122343021113252 is a wasteful number, since it uses less digits than its factorization.

122343021113252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45120 (or 45118 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 122343021113252 its reverse (252311120343221), we get a palindrome (374654141456473).

The spelling of 122343021113252 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twenty-one million, one hundred thirteen thousand, two hundred fifty-two".