1012443063 has 16 divisors (see below), whose sum is σ = 1431830400. Its totient is φ = 634551840.

The previous prime is 1012443023. The next prime is 1012443073. The reversal of 1012443063 is 3603442101.

It is not a de Polignac number, because 1012443063 - 2¹⁸ = 1012180919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012443013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60328 + ... + 75261.

It is an arithmetic number, because the mean of its divisors is an integer number (89489400).

Almost surely, 2^1012443063 is an apocalyptic number.

1012443063 is a deficient number, since it is larger than the sum of its proper divisors (419387337).

1012443063 is a wasteful number, since it uses less digits than its factorization.

1012443063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135742.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1012443063 is about 31818.9104621764. The cubic root of 1012443063 is about 1004.1306022994.

Adding to 1012443063 its reverse (3603442101), we get a palindrome (4615885164).

The spelling of 1012443063 in words is "one billion, twelve million, four hundred forty-three thousand, sixty-three".