13123120022003 has 32 divisors (see below), whose sum is σ = 13773545254656. Its totient is φ = 12491918345088.

The previous prime is 13123120021969. The next prime is 13123120022009. The reversal of 13123120022003 is 30022002132131.

It is a cyclic number.

It is not a de Polignac number, because 13123120022003 - 2³² = 13118825054707 is a prime.

It is a super-2 number, since 2×13123120022003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13123120022009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204419276 + ... + 204483462.

It is an arithmetic number, because the mean of its divisors is an integer number (430423289208).

Almost surely, 2^{13123120022003} is an apocalyptic number.

13123120022003 is a deficient number, since it is larger than the sum of its proper divisors (650425232653).

13123120022003 is a wasteful number, since it uses less digits than its factorization.

13123120022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64883.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13123120022003 its reverse (30022002132131), we get a palindrome (43145122154134).

The spelling of 13123120022003 in words is "thirteen trillion, one hundred twenty-three billion, one hundred twenty million, twenty-two thousand, three".