1003223331201 has 48 divisors (see below), whose sum is σ = 1670010777216. Its totient is φ = 524489591808.

The previous prime is 1003223331197. The next prime is 1003223331239. The reversal of 1003223331201 is 1021333223001.

It is not a de Polignac number, because 1003223331201 - 2² = 1003223331197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1003223331251) 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 47 ways as a sum of consecutive naturals, for example, 849750 + ... + 1651823.

It is an arithmetic number, because the mean of its divisors is an integer number (34791891192).

Almost surely, 2^{1003223331201} is an apocalyptic number.

It is an amenable number.

1003223331201 is a deficient number, since it is larger than the sum of its proper divisors (666787446015).

1003223331201 is a wasteful number, since it uses less digits than its factorization.

1003223331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501722 (or 2501709 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1003223331201 its reverse (1021333223001), we get a palindrome (2024556554202).

The spelling of 1003223331201 in words is "one trillion, three billion, two hundred twenty-three million, three hundred thirty-one thousand, two hundred one".