1160056111 has 8 divisors (see below), whose sum is σ = 1167276240. Its totient is φ = 1152859008.

The previous prime is 1160056099. The next prime is 1160056123. The reversal of 1160056111 is 1116500611.

It is an interprime number because it is at equal distance from previous prime (1160056099) and next prime (1160056123).

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 1160056111 - 2¹⁹ = 1159531823 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 (1160056181) 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, 101400 + ... + 112258.

It is an arithmetic number, because the mean of its divisors is an integer number (145909530).

Almost surely, 2^1160056111 is an apocalyptic number.

1160056111 is a deficient number, since it is larger than the sum of its proper divisors (7220129).

1160056111 is a wasteful number, since it uses less digits than its factorization.

1160056111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11513.

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

The square root of 1160056111 is about 34059.5964597351. The cubic root of 1160056111 is about 1050.7345158386.

Adding to 1160056111 its reverse (1116500611), we get a palindrome (2276556722).

The spelling of 1160056111 in words is "one billion, one hundred sixty million, fifty-six thousand, one hundred eleven".