1141122269 has 8 divisors (see below), whose sum is σ = 1304344128. Its totient is φ = 977951520.

The previous prime is 1141122221. The next prime is 1141122287. The reversal of 1141122269 is 9622211411.

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

It is not a de Polignac number, because 1141122269 - 2²⁸ = 872686813 is a prime.

It is a super-2 number, since 2×1141122269² = 2604320065615416722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141122869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80054 + ... + 93224.

It is an arithmetic number, because the mean of its divisors is an integer number (163043016).

Almost surely, 2^1141122269 is an apocalyptic number.

It is an amenable number.

1141122269 is a deficient number, since it is larger than the sum of its proper divisors (163221859).

1141122269 is a wasteful number, since it uses less digits than its factorization.

1141122269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25555.

The product of its digits is 1728, while the sum is 29.

The square root of 1141122269 is about 33780.5013136277. The cubic root of 1141122269 is about 1044.9866130776.

The spelling of 1141122269 in words is "one billion, one hundred forty-one million, one hundred twenty-two thousand, two hundred sixty-nine".