1110561061 has 8 divisors (see below), whose sum is σ = 1153670400. Its totient is φ = 1067772720.

The previous prime is 1110561041. The next prime is 1110561121. The reversal of 1110561061 is 1601650111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1110561061 - 2¹¹ = 1110559013 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 (1110561041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73185 + ... + 87046.

It is an arithmetic number, because the mean of its divisors is an integer number (144208800).

Almost surely, 2^1110561061 is an apocalyptic number.

It is an amenable number.

1110561061 is a deficient number, since it is larger than the sum of its proper divisors (43109339).

1110561061 is a wasteful number, since it uses less digits than its factorization.

1110561061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160499.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 1110561061 is about 33325.0815602903. The cubic root of 1110561061 is about 1035.5732270817.

The spelling of 1110561061 in words is "one billion, one hundred ten million, five hundred sixty-one thousand, sixty-one".