11130030311 has 4 divisors (see below), whose sum is σ = 11715821400. Its totient is φ = 10544239224.

The previous prime is 11130030283. The next prime is 11130030313. The reversal of 11130030311 is 11303003111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11130030311 - 2²⁶ = 11062921447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130030313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292895516 + ... + 292895553.

It is an arithmetic number, because the mean of its divisors is an integer number (2928955350).

Almost surely, 2^11130030311 is an apocalyptic number.

11130030311 is a deficient number, since it is larger than the sum of its proper divisors (585791089).

11130030311 is an equidigital number, since it uses as much as digits as its factorization.

11130030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585791088.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11130030311 its reverse (11303003111), we get a palindrome (22433033422).

The spelling of 11130030311 in words is "eleven billion, one hundred thirty million, thirty thousand, three hundred eleven".