122755077143 has 16 divisors (see below), whose sum is σ = 125926526880. Its totient is φ = 119617470336.

The previous prime is 122755077091. The next prime is 122755077227. The reversal of 122755077143 is 341770557221.

It is a cyclic number.

It is not a de Polignac number, because 122755077143 - 2⁸ = 122755076887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122755077094 and 122755077103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122755077743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6118853 + ... + 6138881.

It is an arithmetic number, because the mean of its divisors is an integer number (7870407930).

Almost surely, 2^122755077143 is an apocalyptic number.

122755077143 is a deficient number, since it is larger than the sum of its proper divisors (3171449737).

122755077143 is a wasteful number, since it uses less digits than its factorization.

122755077143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20866.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 122755077143 in words is "one hundred twenty-two billion, seven hundred fifty-five million, seventy-seven thousand, one hundred forty-three".