1282131 has 12 divisors (see below), whose sum is σ = 1895608. Its totient is φ = 834624.

The previous prime is 1282121. The next prime is 1282133. The reversal of 1282131 is 1312821.

It is not a de Polignac number, because 1282131 - 2¹³ = 1273939 is a prime.

It is a super-2 number, since 2×1282131² = 3287719802322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1282133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1270 + ... + 2043.

2^1282131 is an apocalyptic number.

1282131 is a deficient number, since it is larger than the sum of its proper divisors (613477).

1282131 is a wasteful number, since it uses less digits than its factorization.

1282131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3359 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1282131 is about 1132.3122360904. The cubic root of 1282131 is about 108.6369256727.

Adding to 1282131 its reverse (1312821), we get a palindrome (2594952).

The spelling of 1282131 in words is "one million, two hundred eighty-two thousand, one hundred thirty-one".