1120311230 has 16 divisors (see below), whose sum is σ = 2021246784. Its totient is φ = 447083040.

The previous prime is 1120311229. The next prime is 1120311253. The reversal of 1120311230 is 321130211.

It is a super-2 number, since 2×1120311230² = 2510194504128225800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125657 + ... + 134276.

It is an arithmetic number, because the mean of its divisors is an integer number (126327924).

Almost surely, 2^1120311230 is an apocalyptic number.

1120311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120311230 is a deficient number, since it is larger than the sum of its proper divisors (900935554).

1120311230 is a wasteful number, since it uses less digits than its factorization.

1120311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260371.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1120311230 is about 33471.0506258767. The cubic root of 1120311230 is about 1038.5950055053.

Adding to 1120311230 its reverse (321130211), we get a palindrome (1441441441).

The spelling of 1120311230 in words is "one billion, one hundred twenty million, three hundred eleven thousand, two hundred thirty".