1141051 has 4 divisors (see below), whose sum is σ = 1149400. Its totient is φ = 1132704.

The previous prime is 1141039. The next prime is 1141061. The reversal of 1141051 is 1501411.

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 1141051 - 2⁹ = 1140539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141031) 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 3 ways as a sum of consecutive naturals, for example, 3966 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (287350).

2^1141051 is an apocalyptic number.

1141051 is a deficient number, since it is larger than the sum of its proper divisors (8349).

1141051 is an equidigital number, since it uses as much as digits as its factorization.

1141051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1141051 is about 1068.1998876615. The cubic root of 1141051 is about 104.4964857681.

Adding to 1141051 its reverse (1501411), we get a palindrome (2642462).

The spelling of 1141051 in words is "one million, one hundred forty-one thousand, fifty-one".