2003230210123 has 2 divisors, whose sum is σ = 2003230210124. Its totient is φ = 2003230210122.

The previous prime is 2003230209991. The next prime is 2003230210133. The reversal of 2003230210123 is 3210120323002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003230210123 - 2²⁹ = 2002693339211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2003230210123.

It is not a weakly prime, because it can be changed into another prime (2003230210133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001615105061 + 1001615105062.

It is an arithmetic number, because the mean of its divisors is an integer number (1001615105062).

Almost surely, 2^{2003230210123} is an apocalyptic number.

2003230210123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003230210123 is an equidigital number, since it uses as much as digits as its factorization.

2003230210123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2003230210123 its reverse (3210120323002), we get a palindrome (5213350533125).

The spelling of 2003230210123 in words is "two trillion, three billion, two hundred thirty million, two hundred ten thousand, one hundred twenty-three".