11240115101 has 8 divisors (see below), whose sum is σ = 11261835000. Its totient is φ = 11218412800.

The previous prime is 11240115083. The next prime is 11240115113. The reversal of 11240115101 is 10151104211.

It can be written as a sum of positive squares in 4 ways, for example, as 3152710201 + 8087404900 = 56149^2 + 89930^2 .

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-11240115101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11240115101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240114101) 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, 2415425 + ... + 2420073.

It is an arithmetic number, because the mean of its divisors is an integer number (1407729375).

Almost surely, 2^11240115101 is an apocalyptic number.

It is an amenable number.

11240115101 is a deficient number, since it is larger than the sum of its proper divisors (21719899).

11240115101 is an equidigital number, since it uses as much as digits as its factorization.

11240115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8799.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 11240115101 its reverse (10151104211), we get a palindrome (21391219312).

The spelling of 11240115101 in words is "eleven billion, two hundred forty million, one hundred fifteen thousand, one hundred one".