122780924054603 has 4 divisors (see below), whose sum is σ = 122831306052960. Its totient is φ = 122730542056248.

The previous prime is 122780924054587. The next prime is 122780924054611. The reversal of 122780924054603 is 306450429087221.

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 122780924054603 - 2⁴ = 122780924054587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122780924054683) 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, 25190995523 + ... + 25191000396.

It is an arithmetic number, because the mean of its divisors is an integer number (30707826513240).

It is a 1-persistent number, because it is pandigital, but 2⋅122780924054603 = 245561848109206 is not.

Almost surely, 2^{122780924054603} is an apocalyptic number.

122780924054603 is a deficient number, since it is larger than the sum of its proper divisors (50381998357).

122780924054603 is an equidigital number, since it uses as much as digits as its factorization.

122780924054603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50381998356.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 122780924054603 in words is "one hundred twenty-two trillion, seven hundred eighty billion, nine hundred twenty-four million, fifty-four thousand, six hundred three".