1141798223 has 4 divisors (see below), whose sum is σ = 1191441648. Its totient is φ = 1092154800.

The previous prime is 1141798129. The next prime is 1141798241. The reversal of 1141798223 is 3228971411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1141798223 - 2⁸ = 1141797967 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 (1141798253) 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, 24821678 + ... + 24821723.

It is an arithmetic number, because the mean of its divisors is an integer number (297860412).

Almost surely, 2^1141798223 is an apocalyptic number.

1141798223 is a deficient number, since it is larger than the sum of its proper divisors (49643425).

1141798223 is an equidigital number, since it uses as much as digits as its factorization.

1141798223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49643424.

The product of its digits is 24192, while the sum is 38.

The square root of 1141798223 is about 33790.5049237208. The cubic root of 1141798223 is about 1045.1929080770.

The spelling of 1141798223 in words is "one billion, one hundred forty-one million, seven hundred ninety-eight thousand, two hundred twenty-three".