11601203 has 2 divisors, whose sum is σ = 11601204. Its totient is φ = 11601202.

The previous prime is 11601181. The next prime is 11601241. The reversal of 11601203 is 30210611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11601203 - 2¹² = 11597107 is a prime.

It is a super-2 number, since 2×11601203² = 269175822094418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11601263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800601 + 5800602.

It is an arithmetic number, because the mean of its divisors is an integer number (5800602).

Almost surely, 2^11601203 is an apocalyptic number.

11601203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11601203 is an equidigital number, since it uses as much as digits as its factorization.

11601203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11601203 is about 3406.0538750877. The cubic root of 11601203 is about 226.3780643071.

Adding to 11601203 its reverse (30210611), we get a palindrome (41811814).

The spelling of 11601203 in words is "eleven million, six hundred one thousand, two hundred three".