11031201 has 8 divisors (see below), whose sum is σ = 16342560. Its totient is φ = 7354116.

The previous prime is 11031193. The next prime is 11031221. The reversal of 11031201 is 10213011.

It is not a de Polignac number, because 11031201 - 2³ = 11031193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11031221) 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, 204255 + ... + 204308.

It is an arithmetic number, because the mean of its divisors is an integer number (2042820).

Almost surely, 2^11031201 is an apocalyptic number.

It is an amenable number.

11031201 is a deficient number, since it is larger than the sum of its proper divisors (5311359).

11031201 is an equidigital number, since it uses as much as digits as its factorization.

11031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408572 (or 408566 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11031201 is about 3321.3251873311. The cubic root of 11031201 is about 222.6080845067.

Adding to 11031201 its reverse (10213011), we get a palindrome (21244212).

It can be divided in two parts, 1103 and 1201, that added together give a square (2304 = 48²).

The spelling of 11031201 in words is "eleven million, thirty-one thousand, two hundred one".