1012848281 has 8 divisors (see below), whose sum is σ = 1018641120. Its totient is φ = 1007072352.

The previous prime is 1012848223. The next prime is 1012848283. The reversal of 1012848281 is 1828482101.

It is a happy number.

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 1012848281 - 2²² = 1008653977 is a prime.

It is a super-2 number, since 2×1012848281² = 2051723280649309922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012848283) 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, 127286 + ... + 135008.

It is an arithmetic number, because the mean of its divisors is an integer number (127330140).

Almost surely, 2^1012848281 is an apocalyptic number.

It is an amenable number.

1012848281 is a deficient number, since it is larger than the sum of its proper divisors (5792839).

1012848281 is an equidigital number, since it uses as much as digits as its factorization.

1012848281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455.

The product of its (nonzero) digits is 8192, while the sum is 35.

The square root of 1012848281 is about 31825.2773907785. The cubic root of 1012848281 is about 1004.2645481105.

The spelling of 1012848281 in words is "one billion, twelve million, eight hundred forty-eight thousand, two hundred eighty-one".