101103055 has 16 divisors (see below), whose sum is σ = 130025664. Its totient is φ = 75271680.

The previous prime is 101103043. The next prime is 101103073. The reversal of 101103055 is 550301101.

It is not a de Polignac number, because 101103055 - 2¹³ = 101094863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7626 + ... + 16135.

It is an arithmetic number, because the mean of its divisors is an integer number (8126604).

Almost surely, 2^101103055 is an apocalyptic number.

101103055 is a deficient number, since it is larger than the sum of its proper divisors (28922609).

101103055 is a wasteful number, since it uses less digits than its factorization.

101103055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23826.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 101103055 is about 10055.0014917950. The cubic root of 101103055 is about 465.8592890564.

Adding to 101103055 its reverse (550301101), we get a palindrome (651404156).

The spelling of 101103055 in words is "one hundred one million, one hundred three thousand, fifty-five".