11142119 has 8 divisors (see below), whose sum is σ = 11808720. Its totient is φ = 10494400.

The previous prime is 11142107. The next prime is 11142181. The reversal of 11142119 is 91124111.

11142119 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 a cyclic number.

It is not a de Polignac number, because 11142119 - 2⁸ = 11141863 is a prime.

It is a super-2 number, since 2×11142119² = 248293631620322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11142119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142319) 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, 3497 + ... + 5874.

It is an arithmetic number, because the mean of its divisors is an integer number (1476090).

Almost surely, 2^11142119 is an apocalyptic number.

11142119 is a deficient number, since it is larger than the sum of its proper divisors (666601).

11142119 is an equidigital number, since it uses as much as digits as its factorization.

11142119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9441.

The product of its digits is 72, while the sum is 20.

The square root of 11142119 is about 3337.9812761608. The cubic root of 11142119 is about 223.3517009225.

The spelling of 11142119 in words is "eleven million, one hundred forty-two thousand, one hundred nineteen".