122673750143 has 4 divisors (see below), whose sum is σ = 140198571600. Its totient is φ = 105148928688.

The previous prime is 122673750131. The next prime is 122673750151. The reversal of 122673750143 is 341057376221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341057376221 = 227299 ⋅1500479.

It is a cyclic number.

It is not a de Polignac number, because 122673750143 - 2⁶ = 122673750079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122673750143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122673755143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8762410718 + ... + 8762410731.

It is an arithmetic number, because the mean of its divisors is an integer number (35049642900).

Almost surely, 2^122673750143 is an apocalyptic number.

122673750143 is a deficient number, since it is larger than the sum of its proper divisors (17524821457).

122673750143 is an equidigital number, since it uses as much as digits as its factorization.

122673750143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17524821456.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 122673750143 in words is "one hundred twenty-two billion, six hundred seventy-three million, seven hundred fifty thousand, one hundred forty-three".