122140932648567 has 8 divisors (see below), whose sum is σ = 186119516416896. Its totient is φ = 69794818656312.

The previous prime is 122140932648533. The next prime is 122140932648607. The reversal of 122140932648567 is 765846239041221.

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

It is not a de Polignac number, because 122140932648567 - 2⁷ = 122140932648439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122140932648567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122140932748567) 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, 2908117443993 + ... + 2908117444034.

It is an arithmetic number, because the mean of its divisors is an integer number (23264939552112).

It is a 1-persistent number, because it is pandigital, but 2⋅122140932648567 = 244281865297134 is not.

Almost surely, 2^{122140932648567} is an apocalyptic number.

122140932648567 is a deficient number, since it is larger than the sum of its proper divisors (63978583768329).

122140932648567 is an equidigital number, since it uses as much as digits as its factorization.

122140932648567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816234888037.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 122140932648567 in words is "one hundred twenty-two trillion, one hundred forty billion, nine hundred thirty-two million, six hundred forty-eight thousand, five hundred sixty-seven".