1283134076 has 12 divisors (see below), whose sum is σ = 2566268208. Its totient is φ = 549914592.

The previous prime is 1283134043. The next prime is 1283134091. The reversal of 1283134076 is 6704313821.

1283134076 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22913081 + ... + 22913136.

It is an arithmetic number, because the mean of its divisors is an integer number (213855684).

Almost surely, 2^1283134076 is an apocalyptic number.

It is an amenable number.

1283134076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283134076 is a wasteful number, since it uses less digits than its factorization.

1283134076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45826228 (or 45826226 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1283134076 is about 35820.8609053440. The cubic root of 1283134076 is about 1086.6524901024.

Adding to 1283134076 its reverse (6704313821), we get a palindrome (7987447897).

The spelling of 1283134076 in words is "one billion, two hundred eighty-three million, one hundred thirty-four thousand, seventy-six".