11211159 has 8 divisors (see below), whose sum is σ = 15735040. Its totient is φ = 7080696.

The previous prime is 11211133. The next prime is 11211169. The reversal of 11211159 is 95111211.

11211159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11211159 - 2¹⁶ = 11145623 is a prime.

It is a super-2 number, since 2×11211159² = 251380172246562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211169) 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, 98287 + ... + 98400.

It is an arithmetic number, because the mean of its divisors is an integer number (1966880).

Almost surely, 2^11211159 is an apocalyptic number.

11211159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11211159 is a deficient number, since it is larger than the sum of its proper divisors (4523881).

11211159 is a wasteful number, since it uses less digits than its factorization.

11211159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196709.

The product of its digits is 90, while the sum is 21.

The square root of 11211159 is about 3348.3068855766. The cubic root of 11211159 is about 223.8120700013.

The spelling of 11211159 in words is "eleven million, two hundred eleven thousand, one hundred fifty-nine".