11213620024501 has 8 divisors (see below), whose sum is σ = 11913818107320. Its totient is φ = 10534323377088.

The previous prime is 11213620024499. The next prime is 11213620024513. The reversal of 11213620024501 is 10542002631211.

It can be written as a sum of positive squares in 4 ways, for example, as 800568615025 + 10413051409476 = 894745^2 + 3226926^2 .

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

It is not a de Polignac number, because 11213620024501 - 2¹ = 11213620024499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11213620024501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213620024561) 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, 5225357746 + ... + 5225359891.

It is an arithmetic number, because the mean of its divisors is an integer number (1489227263415).

Almost surely, 2^{11213620024501} is an apocalyptic number.

It is an amenable number.

11213620024501 is a deficient number, since it is larger than the sum of its proper divisors (700198082819).

11213620024501 is a wasteful number, since it uses less digits than its factorization.

11213620024501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450717703.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11213620024501 its reverse (10542002631211), we get a palindrome (21755622655712).

The spelling of 11213620024501 in words is "eleven trillion, two hundred thirteen billion, six hundred twenty million, twenty-four thousand, five hundred one".