1283326130 has 32 divisors (see below), whose sum is σ = 2404968624. Its totient is φ = 492604416.

The previous prime is 1283326129. The next prime is 1283326133. The reversal of 1283326130 is 316233821.

It can be written as a sum of positive squares in 8 ways, for example, as 697540921 + 585785209 = 26411^2 + 24203^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1283326093 and 1283326102.

It is not an unprimeable number, because it can be changed into a prime (1283326133) 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 15 ways as a sum of consecutive naturals, for example, 3254 + ... + 50766.

Almost surely, 2^1283326130 is an apocalyptic number.

1283326130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1283326130 is a deficient number, since it is larger than the sum of its proper divisors (1121642494).

1283326130 is a wasteful number, since it uses less digits than its factorization.

1283326130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47630.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1283326130 is about 35823.5415613811. The cubic root of 1283326130 is about 1086.7067025576.

Adding to 1283326130 its reverse (316233821), we get a palindrome (1599559951).

The spelling of 1283326130 in words is "one billion, two hundred eighty-three million, three hundred twenty-six thousand, one hundred thirty".