11331052343 has 12 divisors (see below), whose sum is σ = 12277594440. Its totient is φ = 10452720096.

The previous prime is 11331052331. The next prime is 11331052357. The reversal of 11331052343 is 34325013311.

It is a de Polignac number, because none of the positive numbers 2^k-11331052343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331052303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252905 + ... + 294317.

It is an arithmetic number, because the mean of its divisors is an integer number (1023132870).

Almost surely, 2^11331052343 is an apocalyptic number.

11331052343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11331052343 is a deficient number, since it is larger than the sum of its proper divisors (946542097).

11331052343 is a wasteful number, since it uses less digits than its factorization.

11331052343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43058 (or 43045 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 11331052343 its reverse (34325013311), we get a palindrome (45656065654).

The spelling of 11331052343 in words is "eleven billion, three hundred thirty-one million, fifty-two thousand, three hundred forty-three".