11601201 has 8 divisors (see below), whose sum is σ = 15567424. Its totient is φ = 7684560.

The previous prime is 11601181. The next prime is 11601203. The reversal of 11601201 is 10210611.

11601201 = 13² + 14² + ... + 326².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11601201 - 2⁶ = 11601137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11601203) 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, 11845 + ... + 12786.

It is an arithmetic number, because the mean of its divisors is an integer number (1945928).

Almost surely, 2^11601201 is an apocalyptic number.

It is an amenable number.

11601201 is a deficient number, since it is larger than the sum of its proper divisors (3966223).

11601201 is a wasteful number, since it uses less digits than its factorization.

11601201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791.

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

The square root of 11601201 is about 3406.0535814928. The cubic root of 11601201 is about 226.3780512982.

Adding to 11601201 its reverse (10210611), we get a palindrome (21811812).

The spelling of 11601201 in words is "eleven million, six hundred one thousand, two hundred one".