1055160111 has 8 divisors (see below), whose sum is σ = 1407910320. Its totient is φ = 702924992.

The previous prime is 1055160109. The next prime is 1055160137. The reversal of 1055160111 is 1110615501.

It is a happy number.

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 1055160111 - 2¹ = 1055160109 is a prime.

It is a super-3 number, since 3×1055160111³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055160151) 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, 123966 + ... + 132203.

It is an arithmetic number, because the mean of its divisors is an integer number (175988790).

Almost surely, 2^1055160111 is an apocalyptic number.

1055160111 is a deficient number, since it is larger than the sum of its proper divisors (352750209).

1055160111 is a wasteful number, since it uses less digits than its factorization.

1055160111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257545.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 1055160111 is about 32483.2281493081. The cubic root of 1055160111 is about 1018.0586266145.

Adding to 1055160111 its reverse (1110615501), we get a palindrome (2165775612).

The spelling of 1055160111 in words is "one billion, fifty-five million, one hundred sixty thousand, one hundred eleven".