1130311311 has 8 divisors (see below), whose sum is σ = 1586401920. Its totient is φ = 713880792.

The previous prime is 1130311309. The next prime is 1130311331. The reversal of 1130311311 is 1131130311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130311311 - 2¹ = 1130311309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130311331) 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, 9914955 + ... + 9915068.

It is an arithmetic number, because the mean of its divisors is an integer number (198300240).

Almost surely, 2^1130311311 is an apocalyptic number.

1130311311 is a deficient number, since it is larger than the sum of its proper divisors (456090609).

1130311311 is a wasteful number, since it uses less digits than its factorization.

1130311311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19830045.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1130311311 is about 33620.1027809256. The cubic root of 1130311311 is about 1041.6760790986.

Adding to 1130311311 its reverse (1131130311), we get a palindrome (2261441622).

The spelling of 1130311311 in words is "one billion, one hundred thirty million, three hundred eleven thousand, three hundred eleven".