1003211323010 has 32 divisors (see below), whose sum is σ = 1945895600880. Its totient is φ = 370186195968.

The previous prime is 1003211323003. The next prime is 1003211323021. The reversal of 1003211323010 is 103231123001.

It can be written as a sum of positive squares in 8 ways, for example, as 236768854921 + 766442468089 = 486589^2 + 875467^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1003211323010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188907 + ... + 2607246.

Almost surely, 2^{1003211323010} is an apocalyptic number.

1003211323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003211323010 is a deficient number, since it is larger than the sum of its proper divisors (942684277870).

1003211323010 is a wasteful number, since it uses less digits than its factorization.

1003211323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797782.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1003211323010 its reverse (103231123001), we get a palindrome (1106442446011).

The spelling of 1003211323010 in words is "one trillion, three billion, two hundred eleven million, three hundred twenty-three thousand, ten".