11121133119 has 4 divisors (see below), whose sum is σ = 14828177496. Its totient is φ = 7414088744.

The previous prime is 11121133103. The next prime is 11121133141. The reversal of 11121133119 is 91133112111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91133112111 = 3 ⋅30377704037.

It is a cyclic number.

It is not a de Polignac number, because 11121133119 - 2⁴ = 11121133103 is a prime.

It is a super-2 number, since 2×11121133119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121133019) 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, 1853522184 + ... + 1853522189.

It is an arithmetic number, because the mean of its divisors is an integer number (3707044374).

Almost surely, 2^11121133119 is an apocalyptic number.

11121133119 is a deficient number, since it is larger than the sum of its proper divisors (3707044377).

11121133119 is an equidigital number, since it uses as much as digits as its factorization.

11121133119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707044376.

The product of its digits is 162, while the sum is 24.

The spelling of 11121133119 in words is "eleven billion, one hundred twenty-one million, one hundred thirty-three thousand, one hundred nineteen".