1003223122231 has 16 divisors (see below), whose sum is σ = 1129829280768. Its totient is φ = 882522849600.

The previous prime is 1003223122147. The next prime is 1003223122241. The reversal of 1003223122231 is 1322213223001.

It is a cyclic number.

It is not a de Polignac number, because 1003223122231 - 2¹¹ = 1003223120183 is a prime.

It is a super-2 number, since 2×1003223122231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003223122241) 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 15 ways as a sum of consecutive naturals, for example, 3910740 + ... + 4159366.

It is an arithmetic number, because the mean of its divisors is an integer number (70614330048).

Almost surely, 2^{1003223122231} is an apocalyptic number.

1003223122231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1003223122231 is a deficient number, since it is larger than the sum of its proper divisors (126606158537).

1003223122231 is a wasteful number, since it uses less digits than its factorization.

1003223122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260502.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1003223122231 its reverse (1322213223001), we get a palindrome (2325436345232).

The spelling of 1003223122231 in words is "one trillion, three billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred thirty-one".