11310001 has 4 divisors (see below), whose sum is σ = 11317104. Its totient is φ = 11302900.

The previous prime is 11309999. The next prime is 11310011. The reversal of 11310001 is 10001311.

It is a happy number.

11310001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11310001 - 2¹ = 11309999 is a prime.

It is a super-2 number, since 2×11310001² = 255832245240002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11310011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (2829276).

Almost surely, 2^11310001 is an apocalyptic number.

It is an amenable number.

11310001 is a deficient number, since it is larger than the sum of its proper divisors (7103).

11310001 is an equidigital number, since it uses as much as digits as its factorization.

11310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 11310001 is about 3363.0344928353. The cubic root of 11310001 is about 224.4678849503.

Adding to 11310001 its reverse (10001311), we get a palindrome (21311312).

The spelling of 11310001 in words is "eleven million, three hundred ten thousand, one".