122343125243530 has 16 divisors (see below), whose sum is σ = 233171603405640. Its totient is φ = 46058588326912.

The previous prime is 122343125243221. The next prime is 122343125243641. The reversal of 122343125243530 is 35342521343221.

It can be written as a sum of positive squares in 4 ways, for example, as 92365343054721 + 29977782188809 = 9610689^2 + 5475197^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 359832721135 + ... + 359832721474.

Almost surely, 2^{122343125243530} is an apocalyptic number.

122343125243530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122343125243530 is a deficient number, since it is larger than the sum of its proper divisors (110828478162110).

122343125243530 is a wasteful number, since it uses less digits than its factorization.

122343125243530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719665442633.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 122343125243530 its reverse (35342521343221), we get a palindrome (157685646586751).

The spelling of 122343125243530 in words is "one hundred twenty-two trillion, three hundred forty-three billion, one hundred twenty-five million, two hundred forty-three thousand, five hundred thirty".