122345042552115 has 16 divisors (see below), whose sum is σ = 197065840356000. Its totient is φ = 64812765270272.

The previous prime is 122345042552093. The next prime is 122345042552129. The reversal of 122345042552115 is 511255240543221.

It is a cyclic number.

It is not a de Polignac number, because 122345042552115 - 2⁹ = 122345042551603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27370253370 + ... + 27370257839.

It is an arithmetic number, because the mean of its divisors is an integer number (12316615022250).

Almost surely, 2^{122345042552115} is an apocalyptic number.

122345042552115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122345042552115 is a deficient number, since it is larger than the sum of its proper divisors (74720797803885).

122345042552115 is a wasteful number, since it uses less digits than its factorization.

122345042552115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54740511366.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 122345042552115 in words is "one hundred twenty-two trillion, three hundred forty-five billion, forty-two million, five hundred fifty-two thousand, one hundred fifteen".