1012788283 has 8 divisors (see below), whose sum is σ = 1091785968. Its totient is φ = 933946464.

The previous prime is 1012788269. The next prime is 1012788347. The reversal of 1012788283 is 3828872101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012788283 - 2⁵ = 1012788251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012788223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25285 + ... + 51622.

It is an arithmetic number, because the mean of its divisors is an integer number (136473246).

Almost surely, 2^1012788283 is an apocalyptic number.

1012788283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012788283 is a deficient number, since it is larger than the sum of its proper divisors (78997685).

1012788283 is a wasteful number, since it uses less digits than its factorization.

1012788283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77933.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1012788283 is about 31824.3347613112. The cubic root of 1012788283 is about 1004.2447178769.

It can be divided in two parts, 101278 and 8283, that added together give a square (109561 = 331²).

The spelling of 1012788283 in words is "one billion, twelve million, seven hundred eighty-eight thousand, two hundred eighty-three".