122345732101327 has 4 divisors (see below), whose sum is σ = 139823693830096. Its totient is φ = 104867770372560.

The previous prime is 122345732101289. The next prime is 122345732101331. The reversal of 122345732101327 is 723101237543221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122345732101327 - 2¹⁹ = 122345731577039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122345732101127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8738980864374 + ... + 8738980864387.

It is an arithmetic number, because the mean of its divisors is an integer number (34955923457524).

Almost surely, 2^{122345732101327} is an apocalyptic number.

122345732101327 is a deficient number, since it is larger than the sum of its proper divisors (17477961728769).

122345732101327 is an equidigital number, since it uses as much as digits as its factorization.

122345732101327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17477961728768.

The product of its (nonzero) digits is 423360, while the sum is 43.

Adding to 122345732101327 its reverse (723101237543221), we get a palindrome (845446969644548).

The spelling of 122345732101327 in words is "one hundred twenty-two trillion, three hundred forty-five billion, seven hundred thirty-two million, one hundred one thousand, three hundred twenty-seven".