1000061105 has 16 divisors (see below), whose sum is σ = 1292617920. Its totient is φ = 740311488.

The previous prime is 1000061099. The next prime is 1000061141. The reversal of 1000061105 is 5011600001.

It is a cyclic number.

It is not a de Polignac number, because 1000061105 - 2⁴ = 1000061089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000061105.

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, 118322 + ... + 126491.

It is an arithmetic number, because the mean of its divisors is an integer number (80788620).

Almost surely, 2^1000061105 is an apocalyptic number.

It is an amenable number.

1000061105 is a deficient number, since it is larger than the sum of its proper divisors (292556815).

1000061105 is a wasteful number, since it uses less digits than its factorization.

1000061105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244880.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1000061105 is about 31623.7427418071. The cubic root of 1000061105 is about 1000.0203679185.

Adding to 1000061105 its reverse (5011600001), we get a palindrome (6011661106).

The spelling of 1000061105 in words is "one billion, sixty-one thousand, one hundred five".