1003012012010 has 32 divisors (see below), whose sum is σ = 1853727885072. Its totient is φ = 390515281920.

The previous prime is 1003012012007. The next prime is 1003012012027. The reversal of 1003012012010 is 102102103001.

It can be written as a sum of positive squares in 8 ways, for example, as 117736138129 + 885275873881 = 343127^2 + 940891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1003012011982 and 1003012012000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647379 + ... + 3002438.

Almost surely, 2^{1003012012010} is an apocalyptic number.

1003012012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003012012010 is a deficient number, since it is larger than the sum of its proper divisors (850715873062).

1003012012010 is a wasteful number, since it uses less digits than its factorization.

1003012012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650298.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1003012012010 its reverse (102102103001), we get a palindrome (1105114115011).

Subtracting from 1003012012010 its reverse (102102103001), we obtain a palindrome (900909909009).

The spelling of 1003012012010 in words is "one trillion, three billion, twelve million, twelve thousand, ten".