122312252343503 has 4 divisors (see below), whose sum is σ = 122318118940800. Its totient is φ = 122306385746208.

The previous prime is 122312252343443. The next prime is 122312252343517. The reversal of 122312252343503 is 305343252213221.

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 122312252343503 - 2¹⁶ = 122312252277967 is a prime.

It is a super-2 number, since 2×122312252343503² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312252343553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933267375 + ... + 2933309072.

It is an arithmetic number, because the mean of its divisors is an integer number (30579529735200).

Almost surely, 2^{122312252343503} is an apocalyptic number.

122312252343503 is a deficient number, since it is larger than the sum of its proper divisors (5866597297).

122312252343503 is an equidigital number, since it uses as much as digits as its factorization.

122312252343503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866597296.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 122312252343503 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred fifty-two million, three hundred forty-three thousand, five hundred three".