1130311042 has 16 divisors (see below), whose sum is σ = 1984937472. Its totient is φ = 472603680.

The previous prime is 1130311031. The next prime is 1130311051. The reversal of 1130311042 is 2401130311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984018 + ... + 985165.

It is an arithmetic number, because the mean of its divisors is an integer number (124058592).

Almost surely, 2^1130311042 is an apocalyptic number.

1130311042 is a deficient number, since it is larger than the sum of its proper divisors (854626430).

1130311042 is a wasteful number, since it uses less digits than its factorization.

1130311042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969233.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1130311042 is about 33620.0987803427. The cubic root of 1130311042 is about 1041.6759964633.

Adding to 1130311042 its reverse (2401130311), we get a palindrome (3531441353).

The spelling of 1130311042 in words is "one billion, one hundred thirty million, three hundred eleven thousand, forty-two".