11231232340043 has 8 divisors (see below), whose sum is σ = 11262026164800. Its totient is φ = 11200444621128.

The previous prime is 11231232340033. The next prime is 11231232340063. The reversal of 11231232340043 is 34004323213211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11231232340043 - 2³² = 11226937372747 is a prime.

It is a super-2 number, since 2×11231232340043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11231232339988 and 11231232340015.

It is not an unprimeable number, because it can be changed into a prime (11231232340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169680 + ... + 5212482.

It is an arithmetic number, because the mean of its divisors is an integer number (1407753270600).

Almost surely, 2^{11231232340043} is an apocalyptic number.

11231232340043 is a deficient number, since it is larger than the sum of its proper divisors (30793824757).

11231232340043 is an equidigital number, since it uses as much as digits as its factorization.

11231232340043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052921.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 11231232340043 its reverse (34004323213211), we get a palindrome (45235555553254).

The spelling of 11231232340043 in words is "eleven trillion, two hundred thirty-one billion, two hundred thirty-two million, three hundred forty thousand, forty-three".