11123331130 has 16 divisors (see below), whose sum is σ = 20082491424. Its totient is φ = 4435889040.

The previous prime is 11123331103. The next prime is 11123331133. The reversal of 11123331130 is 3113332111.

It is a junction number, because it is equal to n+sod(n) for n = 11123331098 and 11123331107.

It is not an unprimeable number, because it can be changed into a prime (11123331133) 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, 1676952 + ... + 1683571.

It is an arithmetic number, because the mean of its divisors is an integer number (1255155714).

Almost surely, 2^11123331130 is an apocalyptic number.

11123331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123331130 is a deficient number, since it is larger than the sum of its proper divisors (8959160294).

11123331130 is a wasteful number, since it uses less digits than its factorization.

11123331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360861.

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

Adding to 11123331130 its reverse (3113332111), we get a palindrome (14236663241).

The spelling of 11123331130 in words is "eleven billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred thirty".