1011110105 has 16 divisors (see below), whose sum is σ = 1326150144. Its totient is φ = 736746240.

The previous prime is 1011110069. The next prime is 1011110129. The reversal of 1011110105 is 5010111101.

It is a happy number.

It is not a de Polignac number, because 1011110105 - 2¹⁶ = 1011044569 is a prime.

It is a super-2 number, since 2×1011110105² = 2044687288866222050, which contains 22 as substring.

It is an unprimeable number.

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, 189227 + ... + 194496.

It is an arithmetic number, because the mean of its divisors is an integer number (82884384).

Almost surely, 2^1011110105 is an apocalyptic number.

It is an amenable number.

1011110105 is a deficient number, since it is larger than the sum of its proper divisors (315040039).

1011110105 is a wasteful number, since it uses less digits than its factorization.

1011110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383776.

The product of its (nonzero) digits is 5, while the sum is 11.

The square root of 1011110105 is about 31797.9575601956. The cubic root of 1011110105 is about 1003.6897374268.

Adding to 1011110105 its reverse (5010111101), we get a palindrome (6021221206).

The spelling of 1011110105 in words is "one billion, eleven million, one hundred ten thousand, one hundred five".