11403232242011 has 8 divisors (see below), whose sum is σ = 11424210655920. Its totient is φ = 11382261568992.

The previous prime is 11403232241993. The next prime is 11403232242041. The reversal of 11403232242011 is 11024223230411.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11403232242011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11403232242041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017860 + ... + 4882878.

It is an arithmetic number, because the mean of its divisors is an integer number (1428026331990).

Almost surely, 2^{11403232242011} is an apocalyptic number.

11403232242011 is a deficient number, since it is larger than the sum of its proper divisors (20978413909).

11403232242011 is an equidigital number, since it uses as much as digits as its factorization.

11403232242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870445.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11403232242011 its reverse (11024223230411), we get a palindrome (22427455472422).

The spelling of 11403232242011 in words is "eleven trillion, four hundred three billion, two hundred thirty-two million, two hundred forty-two thousand, eleven".