1116051123 has 12 divisors (see below), whose sum is σ = 1635645704. Its totient is φ = 676394400.

The previous prime is 1116051121. The next prime is 1116051151. The reversal of 1116051123 is 3211506111.

It is a happy number.

It is not a de Polignac number, because 1116051123 - 2¹ = 1116051121 is a prime.

It is a super-2 number, since 2×1116051123² = 2491140218299122258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1116051123.

It is not an unprimeable number, because it can be changed into a prime (1116051121) 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, 1536898 + ... + 1537623.

Almost surely, 2^1116051123 is an apocalyptic number.

1116051123 is a deficient number, since it is larger than the sum of its proper divisors (519594581).

1116051123 is a wasteful number, since it uses less digits than its factorization.

1116051123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074546 (or 3074535 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1116051123 is about 33407.3513317054. The cubic root of 1116051123 is about 1037.2768759649.

Adding to 1116051123 its reverse (3211506111), we get a palindrome (4327557234).

The spelling of 1116051123 in words is "one billion, one hundred sixteen million, fifty-one thousand, one hundred twenty-three".