11123132244 has 48 divisors (see below), whose sum is σ = 29675538816. Its totient is φ = 3176553600.

The previous prime is 11123132243. The next prime is 11123132311. The reversal of 11123132244 is 44223132111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123132243) 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 15 ways as a sum of consecutive naturals, for example, 156754 + ... + 216374.

It is an arithmetic number, because the mean of its divisors is an integer number (618240392).

Almost surely, 2^11123132244 is an apocalyptic number.

11123132244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11123132244 is an abundant number, since it is smaller than the sum of its proper divisors (18552406572).

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

11123132244 is a wasteful number, since it uses less digits than its factorization.

11123132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61856 (or 61854 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 11123132244 its reverse (44223132111), we get a palindrome (55346264355).

The spelling of 11123132244 in words is "eleven billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred forty-four".