11071071201 has 4 divisors (see below), whose sum is σ = 14761428272. Its totient is φ = 7380714132.

The previous prime is 11071071197. The next prime is 11071071227. The reversal of 11071071201 is 10217017011.

11071071201 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 an emirpimes, since its reverse is a distinct semiprime: 10217017011 = 3 ⋅3405672337.

It is not a de Polignac number, because 11071071201 - 2² = 11071071197 is a prime.

It is a super-2 number, since 2×11071071201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11071071281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845178531 + ... + 1845178536.

It is an arithmetic number, because the mean of its divisors is an integer number (3690357068).

Almost surely, 2^11071071201 is an apocalyptic number.

It is an amenable number.

11071071201 is a deficient number, since it is larger than the sum of its proper divisors (3690357071).

11071071201 is an equidigital number, since it uses as much as digits as its factorization.

11071071201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690357070.

The product of its (nonzero) digits is 98, while the sum is 21.

Adding to 11071071201 its reverse (10217017011), we get a palindrome (21288088212).

The spelling of 11071071201 in words is "eleven billion, seventy-one million, seventy-one thousand, two hundred one".