11121333130 has 16 divisors (see below), whose sum is σ = 20040390144. Its totient is φ = 4443646480.

The previous prime is 11121333121. The next prime is 11121333133. The reversal of 11121333130 is 3133312111.

It is a junction number, because it is equal to n+sod(n) for n = 11121333098 and 11121333107.

It is not an unprimeable number, because it can be changed into a prime (11121333133) 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, 601282 + ... + 619501.

It is an arithmetic number, because the mean of its divisors is an integer number (1252524384).

Almost surely, 2^11121333130 is an apocalyptic number.

11121333130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121333130 is a deficient number, since it is larger than the sum of its proper divisors (8919057014).

11121333130 is a wasteful number, since it uses less digits than its factorization.

11121333130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221701.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11121333130 its reverse (3133312111), we get a palindrome (14254645241).

The spelling of 11121333130 in words is "eleven billion, one hundred twenty-one million, three hundred thirty-three thousand, one hundred thirty".