1012141 has 12 divisors (see below), whose sum is σ = 1126548. Its totient is φ = 908544.

The previous prime is 1012133. The next prime is 1012147. The reversal of 1012141 is 1412101.

It can be written as a sum of positive squares in 6 ways, for example, as 324900 + 687241 = 570^2 + 829^2 .

It is not a de Polignac number, because 1012141 - 2³ = 1012133 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012147) 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 11 ways as a sum of consecutive naturals, for example, 8901 + ... + 9013.

It is an arithmetic number, because the mean of its divisors is an integer number (93879).

2^1012141 is an apocalyptic number.

It is an amenable number.

1012141 is a deficient number, since it is larger than the sum of its proper divisors (114407).

1012141 is a wasteful number, since it uses less digits than its factorization.

1012141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1012141 is about 1006.0521855252. The cubic root of 1012141 is about 100.4030731376.

Adding to 1012141 its reverse (1412101), we get a palindrome (2424242).

The spelling of 1012141 in words is "one million, twelve thousand, one hundred forty-one".