122560751 has 8 divisors (see below), whose sum is σ = 125233344. Its totient is φ = 119901600.

The previous prime is 122560741. The next prime is 122560771. The reversal of 122560751 is 157065221.

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 122560751 - 2¹⁸ = 122298607 is a prime.

It is a super-3 number, since 3×122560751³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122560741) 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, 16301 + ... + 22601.

It is an arithmetic number, because the mean of its divisors is an integer number (15654168).

Almost surely, 2^122560751 is an apocalyptic number.

122560751 is a deficient number, since it is larger than the sum of its proper divisors (2672593).

122560751 is an equidigital number, since it uses as much as digits as its factorization.

122560751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 122560751 is about 11070.7159208427. The cubic root of 122560751 is about 496.7262802990.

The spelling of 122560751 in words is "one hundred twenty-two million, five hundred sixty thousand, seven hundred fifty-one".