11311333030 has 16 divisors (see below), whose sum is σ = 20361798864. Its totient is φ = 4524222240.

The previous prime is 11311333009. The next prime is 11311333069. The reversal of 11311333030 is 3033311311.

It is a happy number.

11311333030 is digitally balanced in base 2, 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 = 11311332989 and 11311333007.

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, 164629 + ... + 222991.

It is an arithmetic number, because the mean of its divisors is an integer number (1272612429).

Almost surely, 2^11311333030 is an apocalyptic number.

11311333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311333030 is a deficient number, since it is larger than the sum of its proper divisors (9050465834).

11311333030 is a wasteful number, since it uses less digits than its factorization.

11311333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77751.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11311333030 its reverse (3033311311), we get a palindrome (14344644341).

It can be divided in two parts, 1131 and 1333030, that added together give a triangular number (1334161 = T₁₆₃₃).

The spelling of 11311333030 in words is "eleven billion, three hundred eleven million, three hundred thirty-three thousand, thirty".