103311656055 has 24 divisors (see below), whose sum is σ = 179754445728. Its totient is φ = 54890039616.

The previous prime is 103311656017. The next prime is 103311656141. The reversal of 103311656055 is 550656113301.

103311656055 is a `hidden beast` number, since 1 + 0 + 3 + 31 + 16 + 5 + 605 + 5 = 666.

It is not a de Polignac number, because 103311656055 - 2⁶ = 103311655991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4352832 + ... + 4376501.

It is an arithmetic number, because the mean of its divisors is an integer number (7489768572).

Almost surely, 2^103311656055 is an apocalyptic number.

103311656055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103311656055 is a deficient number, since it is larger than the sum of its proper divisors (76442789673).

103311656055 is a wasteful number, since it uses less digits than its factorization.

103311656055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729607 (or 8729604 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

Adding to 103311656055 its reverse (550656113301), we get a palindrome (653967769356).

The spelling of 103311656055 in words is "one hundred three billion, three hundred eleven million, six hundred fifty-six thousand, fifty-five".