103056111 has 16 divisors (see below), whose sum is σ = 157941600. Its totient is φ = 66334464.

The previous prime is 103056097. The next prime is 103056119. The reversal of 103056111 is 111650301.

103056111 is a `hidden beast` number, since 103 + 0 + 561 + 1 + 1 = 666.

It is not a de Polignac number, because 103056111 - 2⁹ = 103055599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103056119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65026 + ... + 66591.

It is an arithmetic number, because the mean of its divisors is an integer number (9871350).

Almost surely, 2^103056111 is an apocalyptic number.

103056111 is a deficient number, since it is larger than the sum of its proper divisors (54885489).

103056111 is a wasteful number, since it uses less digits than its factorization.

103056111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131655 (or 131649 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 103056111 is about 10151.6555792639. The cubic root of 103056111 is about 468.8399200296.

The spelling of 103056111 in words is "one hundred three million, fifty-six thousand, one hundred eleven".