1012081036 has 12 divisors (see below), whose sum is σ = 1781037720. Its totient is φ = 503213120.

The previous prime is 1012081019. The next prime is 1012081051. The reversal of 1012081036 is 6301802101.

It is a junction number, because it is equal to n+sod(n) for n = 1012080998 and 1012081016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706045 + ... + 707476.

It is an arithmetic number, because the mean of its divisors is an integer number (148419810).

Almost surely, 2^1012081036 is an apocalyptic number.

It is an amenable number.

1012081036 is a deficient number, since it is larger than the sum of its proper divisors (768956684).

1012081036 is a wasteful number, since it uses less digits than its factorization.

1012081036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413704 (or 1413702 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1012081036 is about 31813.2210880948. The cubic root of 1012081036 is about 1004.0109031477.

Adding to 1012081036 its reverse (6301802101), we get a palindrome (7313883137).

The spelling of 1012081036 in words is "one billion, twelve million, eighty-one thousand, thirty-six".