11432240101 has 4 divisors (see below), whose sum is σ = 11435277100. Its totient is φ = 11429203104.

The previous prime is 11432240081. The next prime is 11432240111. The reversal of 11432240101 is 10104223411.

11432240101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8932140100 + 2500100001 = 94510^2 + 50001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11432240101 is a prime.

It is a super-2 number, since 2×11432240101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432240111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512846 + ... + 1520383.

It is an arithmetic number, because the mean of its divisors is an integer number (2858819275).

Almost surely, 2^11432240101 is an apocalyptic number.

It is an amenable number.

11432240101 is a deficient number, since it is larger than the sum of its proper divisors (3036999).

11432240101 is an equidigital number, since it uses as much as digits as its factorization.

11432240101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036998.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11432240101 its reverse (10104223411), we get a palindrome (21536463512).

The spelling of 11432240101 in words is "eleven billion, four hundred thirty-two million, two hundred forty thousand, one hundred one".