11224320201 has 8 divisors (see below), whose sum is σ = 16628622560. Its totient is φ = 7482880116.

The previous prime is 11224320197. The next prime is 11224320221. The reversal of 11224320201 is 10202342211.

It is a happy number.

11224320201 is a `hidden beast` number, since 11 + 22 + 432 + 0 + 201 = 666.

It is not a de Polignac number, because 11224320201 - 2² = 11224320197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11224320221) 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, 207857755 + ... + 207857808.

It is an arithmetic number, because the mean of its divisors is an integer number (2078577820).

Almost surely, 2^11224320201 is an apocalyptic number.

It is an amenable number.

11224320201 is a deficient number, since it is larger than the sum of its proper divisors (5404302359).

11224320201 is an equidigital number, since it uses as much as digits as its factorization.

11224320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415715572 (or 415715566 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11224320201 its reverse (10202342211), we get a palindrome (21426662412).

The spelling of 11224320201 in words is "eleven billion, two hundred twenty-four million, three hundred twenty thousand, two hundred one".