1120011123 has 16 divisors (see below), whose sum is σ = 1861837056. Its totient is φ = 581823840.

The previous prime is 1120011089. The next prime is 1120011131. The reversal of 1120011123 is 3211100211.

It is not a de Polignac number, because 1120011123 - 2³⁰ = 46269299 is a prime.

It is a super-2 number, since 2×1120011123² = 2508849831287442258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120011099 and 1120011108.

It is not an unprimeable number, because it can be changed into a prime (1120011133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424036 + ... + 2424497.

It is an arithmetic number, because the mean of its divisors is an integer number (116364816).

Almost surely, 2^1120011123 is an apocalyptic number.

1120011123 is a deficient number, since it is larger than the sum of its proper divisors (741825933).

1120011123 is a wasteful number, since it uses less digits than its factorization.

1120011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848554.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1120011123 is about 33466.5672425482. The cubic root of 1120011123 is about 1038.5022582226.

Adding to 1120011123 its reverse (3211100211), we get a palindrome (4331111334).

The spelling of 1120011123 in words is "one billion, one hundred twenty million, eleven thousand, one hundred twenty-three".