11343031332 has 24 divisors (see below), whose sum is σ = 26503201536. Its totient is φ = 3775849248.

The previous prime is 11343031321. The next prime is 11343031339. The reversal of 11343031332 is 23313034311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11343031339) 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, 635988 + ... + 653579.

It is an arithmetic number, because the mean of its divisors is an integer number (1104300064).

Almost surely, 2^11343031332 is an apocalyptic number.

11343031332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11343031332 is an abundant number, since it is smaller than the sum of its proper divisors (15160170204).

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

11343031332 is a wasteful number, since it uses less digits than its factorization.

11343031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290307 (or 1290305 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11343031332 its reverse (23313034311), we get a palindrome (34656065643).

The spelling of 11343031332 in words is "eleven billion, three hundred forty-three million, thirty-one thousand, three hundred thirty-two".