11011233340 has 24 divisors (see below), whose sum is σ = 23233189392. Its totient is φ = 4383617280.

The previous prime is 11011233323. The next prime is 11011233341. The reversal of 11011233340 is 4333211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011233341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300429 + ... + 1308868.

It is an arithmetic number, because the mean of its divisors is an integer number (968049558).

Almost surely, 2^11011233340 is an apocalyptic number.

11011233340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011233340 is an abundant number, since it is smaller than the sum of its proper divisors (12221956052).

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

11011233340 is a wasteful number, since it uses less digits than its factorization.

11011233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609517 (or 2609515 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11011233340 its reverse (4333211011), we get a palindrome (15344444351).

The spelling of 11011233340 in words is "eleven billion, eleven million, two hundred thirty-three thousand, three hundred forty".