122043315050513 has 8 divisors (see below), whose sum is σ = 124105272460800. Its totient is φ = 119994285273408.

The previous prime is 122043315050411. The next prime is 122043315050599. The reversal of 122043315050513 is 315050513340221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122043315050513 - 2⁸ = 122043315050257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122043315050213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231889256 + ... + 3231927017.

It is an arithmetic number, because the mean of its divisors is an integer number (15513159057600).

Almost surely, 2^{122043315050513} is an apocalyptic number.

It is an amenable number.

122043315050513 is a deficient number, since it is larger than the sum of its proper divisors (2061957410287).

122043315050513 is an equidigital number, since it uses as much as digits as its factorization.

122043315050513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463816591.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 122043315050513 its reverse (315050513340221), we get a palindrome (437093828390734).

The spelling of 122043315050513 in words is "one hundred twenty-two trillion, forty-three billion, three hundred fifteen million, fifty thousand, five hundred thirteen".