1016023105 has 16 divisors (see below), whose sum is σ = 1304266320. Its totient is φ = 757112832.

The previous prime is 1016023093. The next prime is 1016023121. The reversal of 1016023105 is 5013206101.

It can be written as a sum of positive squares in 8 ways, for example, as 130782096 + 885241009 = 11436^2 + 29753^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016023105 - 2⁷ = 1016022977 is a prime.

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, 53370 + ... + 69859.

It is an arithmetic number, because the mean of its divisors is an integer number (81516645).

Almost surely, 2^1016023105 is an apocalyptic number.

It is an amenable number.

1016023105 is a deficient number, since it is larger than the sum of its proper divisors (288243215).

1016023105 is a wasteful number, since it uses less digits than its factorization.

1016023105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123348.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1016023105 is about 31875.1173331174. The cubic root of 1016023105 is about 1005.3127596005.

Adding to 1016023105 its reverse (5013206101), we get a palindrome (6029229206).

It can be divided in two parts, 101 and 6023105, that added together give a palindrome (6023206).

The spelling of 1016023105 in words is "one billion, sixteen million, twenty-three thousand, one hundred five".