11195232119 has 4 divisors (see below), whose sum is σ = 11197717296. Its totient is φ = 11192746944.

The previous prime is 11195232107. The next prime is 11195232137. The reversal of 11195232119 is 91123259111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11195232119 is a prime.

It is a super-2 number, since 2×11195232119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11195232149) 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, 1235819 + ... + 1244844.

It is an arithmetic number, because the mean of its divisors is an integer number (2799429324).

Almost surely, 2^11195232119 is an apocalyptic number.

11195232119 is a deficient number, since it is larger than the sum of its proper divisors (2485177).

11195232119 is an equidigital number, since it uses as much as digits as its factorization.

11195232119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485176.

The product of its digits is 4860, while the sum is 35.

The spelling of 11195232119 in words is "eleven billion, one hundred ninety-five million, two hundred thirty-two thousand, one hundred nineteen".