1105110061 has 12 divisors (see below), whose sum is σ = 1235304000. Its totient is φ = 987611240.

The previous prime is 1105110037. The next prime is 1105110113. The reversal of 1105110061 is 1600115011.

It is not a de Polignac number, because 1105110061 - 2⁹ = 1105109549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105110011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70261 + ... + 84538.

It is an arithmetic number, because the mean of its divisors is an integer number (102942000).

Almost surely, 2^1105110061 is an apocalyptic number.

1105110061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105110061 is a deficient number, since it is larger than the sum of its proper divisors (130193939).

1105110061 is a wasteful number, since it uses less digits than its factorization.

1105110061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154880 (or 154869 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

The square root of 1105110061 is about 33243.1957097990. The cubic root of 1105110061 is about 1033.8761357588.

Adding to 1105110061 its reverse (1600115011), we get a palindrome (2705225072).

It can be divided in two parts, 11051 and 10061, that added together give a palindrome (21112).

The spelling of 1105110061 in words is "one billion, one hundred five million, one hundred ten thousand, sixty-one".