22331123232003 has 12 divisors (see below), whose sum is σ = 32269302895648. Its totient is φ = 14881306562640.

The previous prime is 22331123231933. The next prime is 22331123232007. The reversal of 22331123232003 is 30023232113322.

22331123232003 is a `hidden beast` number, since 2 + 2 + 3 + 311 + 2 + 323 + 20 + 0 + 3 = 666.

It is not a de Polignac number, because 22331123232003 - 2⁹ = 22331123231491 is a prime.

It is a super-2 number, since 2×22331123232003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22331123232007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509053963 + ... + 509097828.

Almost surely, 2^{22331123232003} is an apocalyptic number.

22331123232003 is a deficient number, since it is larger than the sum of its proper divisors (9938179663645).

22331123232003 is a wasteful number, since it uses less digits than its factorization.

22331123232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018154234 (or 1018154231 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 22331123232003 its reverse (30023232113322), we get a palindrome (52354355345325).

The spelling of 22331123232003 in words is "twenty-two trillion, three hundred thirty-one billion, one hundred twenty-three million, two hundred thirty-two thousand, three".