11201310205 has 8 divisors (see below), whose sum is σ = 13460535000. Its totient is φ = 8948406336.

The previous prime is 11201310199. The next prime is 11201310277. The reversal of 11201310205 is 50201310211.

It can be written as a sum of positive squares in 4 ways, for example, as 356378884 + 10844931321 = 18878^2 + 104139^2 .

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 11201310205 - 2⁷ = 11201310077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576330 + ... + 1583419.

It is an arithmetic number, because the mean of its divisors is an integer number (1682566875).

Almost surely, 2^11201310205 is an apocalyptic number.

It is an amenable number.

11201310205 is a deficient number, since it is larger than the sum of its proper divisors (2259224795).

11201310205 is an equidigital number, since it uses as much as digits as its factorization.

11201310205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160463.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 11201310205 its reverse (50201310211), we get a palindrome (61402620416).

The spelling of 11201310205 in words is "eleven billion, two hundred one million, three hundred ten thousand, two hundred five".