1003224013025 has 24 divisors (see below), whose sum is σ = 1341949344120. Its totient is φ = 739592893440.

The previous prime is 1003224013021. The next prime is 1003224013031. The reversal of 1003224013025 is 5203104223001.

It can be written as a sum of positive squares in 12 ways, for example, as 290442311329 + 712781701696 = 538927^2 + 844264^2 .

It is not a de Polignac number, because 1003224013025 - 2² = 1003224013021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003224013021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2410010 + ... + 2795459.

It is an arithmetic number, because the mean of its divisors is an integer number (55914556005).

Almost surely, 2^{1003224013025} is an apocalyptic number.

It is an amenable number.

1003224013025 is a deficient number, since it is larger than the sum of its proper divisors (338725331095).

1003224013025 is a wasteful number, since it uses less digits than its factorization.

1003224013025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206085 (or 5206080 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1003224013025 its reverse (5203104223001), we get a palindrome (6206328236026).

The spelling of 1003224013025 in words is "one trillion, three billion, two hundred twenty-four million, thirteen thousand, twenty-five".