1012000441 has 4 divisors (see below), whose sum is σ = 1021825792. Its totient is φ = 1002175092.

The previous prime is 1012000427. The next prime is 1012000447. The reversal of 1012000441 is 1440002101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1440002101 = 23 ⋅62608787.

It is a cyclic number.

It is not a de Polignac number, because 1012000441 - 2²⁵ = 978446009 is a prime.

It is a super-3 number, since 3×1012000441³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012000447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4912521 + ... + 4912726.

It is an arithmetic number, because the mean of its divisors is an integer number (255456448).

Almost surely, 2^1012000441 is an apocalyptic number.

It is an amenable number.

1012000441 is a deficient number, since it is larger than the sum of its proper divisors (9825351).

1012000441 is an equidigital number, since it uses as much as digits as its factorization.

1012000441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9825350.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1012000441 is about 31811.9543725311. The cubic root of 1012000441 is about 1003.9842516564.

Adding to 1012000441 its reverse (1440002101), we get a palindrome (2452002542).

The spelling of 1012000441 in words is "one billion, twelve million, four hundred forty-one", and thus it is an aban number.