1283976130 has 16 divisors (see below), whose sum is σ = 2364905664. Its totient is φ = 501646320.

The previous prime is 1283976107. The next prime is 1283976137. The reversal of 1283976130 is 316793821.

It is not an unprimeable number, because it can be changed into a prime (1283976137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492566 + ... + 1493425.

It is an arithmetic number, because the mean of its divisors is an integer number (147806604).

Almost surely, 2^1283976130 is an apocalyptic number.

1283976130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1283976130 is a deficient number, since it is larger than the sum of its proper divisors (1080929534).

1283976130 is a wasteful number, since it uses less digits than its factorization.

1283976130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986041.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1283976130 is about 35832.6126594196. The cubic root of 1283976130 is about 1086.8901425831.

The spelling of 1283976130 in words is "one billion, two hundred eighty-three million, nine hundred seventy-six thousand, one hundred thirty".