11072101 has 4 divisors (see below), whose sum is σ = 11140192. Its totient is φ = 11004012.

The previous prime is 11072099. The next prime is 11072123. The reversal of 11072101 is 10127011.

11072101 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.

It is a cyclic number.

It is not a de Polignac number, because 11072101 - 2¹ = 11072099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072141) 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, 33801 + ... + 34126.

It is an arithmetic number, because the mean of its divisors is an integer number (2785048).

Almost surely, 2^11072101 is an apocalyptic number.

It is an amenable number.

11072101 is a deficient number, since it is larger than the sum of its proper divisors (68091).

11072101 is an equidigital number, since it uses as much as digits as its factorization.

11072101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68090.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 11072101 is about 3327.4766715937. The cubic root of 11072101 is about 222.8828639382.

Adding to 11072101 its reverse (10127011), we get a palindrome (21199112).

The spelling of 11072101 in words is "eleven million, seventy-two thousand, one hundred one".