1141185126 has 16 divisors (see below), whose sum is σ = 2286860400. Its totient is φ = 379646688.

The previous prime is 1141185121. The next prime is 1141185131. The reversal of 1141185126 is 6215811411.

It is an interprime number because it is at equal distance from previous prime (1141185121) and next prime (1141185131).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141185093 and 1141185102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141185121) 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, 183781 + ... + 189888.

It is an arithmetic number, because the mean of its divisors is an integer number (142928775).

Almost surely, 2^1141185126 is an apocalyptic number.

1141185126 is an abundant number, since it is smaller than the sum of its proper divisors (1145675274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141185126 is a wasteful number, since it uses less digits than its factorization.

1141185126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374183.

The product of its digits is 1920, while the sum is 30.

The square root of 1141185126 is about 33781.4316748121. The cubic root of 1141185126 is about 1045.0057998961.

Adding to 1141185126 its reverse (6215811411), we get a palindrome (7356996537).

The spelling of 1141185126 in words is "one billion, one hundred forty-one million, one hundred eighty-five thousand, one hundred twenty-six".