1038603012 has 24 divisors (see below), whose sum is σ = 2445643200. Its totient is φ = 343024416.

The previous prime is 1038603011. The next prime is 1038603029. The reversal of 1038603012 is 2103068301.

It is not an unprimeable number, because it can be changed into a prime (1038603011) 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 7 ways as a sum of consecutive naturals, for example, 395712 + ... + 398327.

It is an arithmetic number, because the mean of its divisors is an integer number (101901800).

Almost surely, 2^1038603012 is an apocalyptic number.

1038603012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1038603012 is an abundant number, since it is smaller than the sum of its proper divisors (1407040188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1038603012 is a wasteful number, since it uses less digits than its factorization.

1038603012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794155 (or 794153 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1038603012 is about 32227.3643352974. The cubic root of 1038603012 is about 1012.7055558270.

The spelling of 1038603012 in words is "one billion, thirty-eight million, six hundred three thousand, twelve".