11230201 has 2 divisors, whose sum is σ = 11230202. Its totient is φ = 11230200.

The previous prime is 11230199. The next prime is 11230213. The reversal of 11230201 is 10203211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11215801 + 14400 = 3349^2 + 120^2 .

It is an emirp because it is prime and its reverse (10203211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11230201 - 2¹ = 11230199 is a prime.

It is a super-2 number, since 2×11230201² = 252234829000802, which contains 22 as substring.

Together with 11230199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11230231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615100 + 5615101.

It is an arithmetic number, because the mean of its divisors is an integer number (5615101).

Almost surely, 2^11230201 is an apocalyptic number.

It is an amenable number.

11230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230201 is an equidigital number, since it uses as much as digits as its factorization.

11230201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11230201 is about 3351.1492058695. The cubic root of 11230201 is about 223.9387122401.

Adding to 11230201 its reverse (10203211), we get a palindrome (21433412).

The spelling of 11230201 in words is "eleven million, two hundred thirty thousand, two hundred one".