1003012002231 has 16 divisors (see below), whose sum is σ = 1368540792960. Its totient is φ = 653080992480.

The previous prime is 1003012002199. The next prime is 1003012002257. The reversal of 1003012002231 is 1322002103001.

It is not a de Polignac number, because 1003012002231 - 2⁵ = 1003012002199 is a prime.

It is a super-2 number, since 2×1003012002231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1003012002231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003012001231) by changing a digit.

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, 1767396 + ... + 2264886.

It is an arithmetic number, because the mean of its divisors is an integer number (85533799560).

Almost surely, 2^{1003012002231} is an apocalyptic number.

1003012002231 is a deficient number, since it is larger than the sum of its proper divisors (365528790729).

1003012002231 is a wasteful number, since it uses less digits than its factorization.

1003012002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513166.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1003012002231 its reverse (1322002103001), we get a palindrome (2325014105232).

The spelling of 1003012002231 in words is "one trillion, three billion, twelve million, two thousand, two hundred thirty-one".