11011311030 has 16 divisors (see below), whose sum is σ = 26427146544. Its totient is φ = 2936349600.

The previous prime is 11011311029. The next prime is 11011311041. The reversal of 11011311030 is 3011311011.

11011311030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11011310997 and 11011311015.

It is a congruent number.

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, 183521821 + ... + 183521880.

It is an arithmetic number, because the mean of its divisors is an integer number (1651696659).

Almost surely, 2^11011311030 is an apocalyptic number.

11011311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011311030 is an abundant number, since it is smaller than the sum of its proper divisors (15415835514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011311030 is a wasteful number, since it uses less digits than its factorization.

11011311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367043711.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11011311030 its reverse (3011311011), we get a palindrome (14022622041).

It can be divided in two parts, 1101 and 1311030, that added together give a palindrome (1312131).

The spelling of 11011311030 in words is "eleven billion, eleven million, three hundred eleven thousand, thirty".