2003012300111 has 16 divisors (see below), whose sum is σ = 2075055222240. Its totient is φ = 1931168870400.

The previous prime is 2003012300059. The next prime is 2003012300123. The reversal of 2003012300111 is 1110032103002.

It is a cyclic number.

It is not a de Polignac number, because 2003012300111 - 2¹⁰ = 2003012299087 is a prime.

It is a super-2 number, since 2×2003012300111² (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 (2003012302111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119310860 + ... + 119327646.

It is an arithmetic number, because the mean of its divisors is an integer number (129690951390).

Almost surely, 2^{2003012300111} is an apocalyptic number.

2003012300111 is a deficient number, since it is larger than the sum of its proper divisors (72042922129).

2003012300111 is a wasteful number, since it uses less digits than its factorization.

2003012300111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2003012300111 its reverse (1110032103002), we get a palindrome (3113044403113).

The spelling of 2003012300111 in words is "two trillion, three billion, twelve million, three hundred thousand, one hundred eleven".