11315201 has 2 divisors, whose sum is σ = 11315202. Its totient is φ = 11315200.

The previous prime is 11315177. The next prime is 11315207. The reversal of 11315201 is 10251311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10233601 + 1081600 = 3199^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 11315201 - 2⁶ = 11315137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11315207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657600 + 5657601.

It is an arithmetic number, because the mean of its divisors is an integer number (5657601).

Almost surely, 2^11315201 is an apocalyptic number.

It is an amenable number.

11315201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11315201 is an equidigital number, since it uses as much as digits as its factorization.

11315201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 11315201 is about 3363.8075153017. The cubic root of 11315201 is about 224.5022808848.

Adding to 11315201 its reverse (10251311), we get a palindrome (21566512).

The spelling of 11315201 in words is "eleven million, three hundred fifteen thousand, two hundred one".