1141041121 has 4 divisors (see below), whose sum is σ = 1244772144. Its totient is φ = 1037310100.

The previous prime is 1141041101. The next prime is 1141041127. The reversal of 1141041121 is 1211401411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1141041121 - 2⁷ = 1141040993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141041095 and 1141041104.

It is not an unprimeable number, because it can be changed into a prime (1141041127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51865495 + ... + 51865516.

It is an arithmetic number, because the mean of its divisors is an integer number (311193036).

Almost surely, 2^1141041121 is an apocalyptic number.

1141041121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1141041121 is a deficient number, since it is larger than the sum of its proper divisors (103731023).

1141041121 is a wasteful number, since it uses less digits than its factorization.

1141041121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103731022.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1141041121 is about 33779.3001851726. The cubic root of 1141041121 is about 1044.9618419711.

Adding to 1141041121 its reverse (1211401411), we get a palindrome (2352442532).

The spelling of 1141041121 in words is "one billion, one hundred forty-one million, forty-one thousand, one hundred twenty-one".