320055542103 has 16 divisors (see below), whose sum is σ = 467947443456. Its totient is φ = 192968010240.

The previous prime is 320055542083. The next prime is 320055542117. The reversal of 320055542103 is 301245550023.

It is not a de Polignac number, because 320055542103 - 2⁸ = 320055541847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320055542603) 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, 25119675 + ... + 25132412.

It is an arithmetic number, because the mean of its divisors is an integer number (29246715216).

Almost surely, 2^320055542103 is an apocalyptic number.

320055542103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

320055542103 is a deficient number, since it is larger than the sum of its proper divisors (147891901353).

320055542103 is a wasteful number, since it uses less digits than its factorization.

320055542103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50252294.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 320055542103 in words is "three hundred twenty billion, fifty-five million, five hundred forty-two thousand, one hundred three".