1003230111111 has 16 divisors (see below), whose sum is σ = 1369822992384. Its totient is φ = 652806202464.

The previous prime is 1003230111089. The next prime is 1003230111139. The reversal of 1003230111111 is 1111110323001.

1003230111111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1003230111111 - 2⁶ = 1003230111047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003230111211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9641860 + ... + 9745353.

It is an arithmetic number, because the mean of its divisors is an integer number (85613937024).

Almost surely, 2^{1003230111111} is an apocalyptic number.

1003230111111 is a deficient number, since it is larger than the sum of its proper divisors (366592881273).

1003230111111 is a wasteful number, since it uses less digits than its factorization.

1003230111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19387630.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1003230111111 its reverse (1111110323001), we get a palindrome (2114340434112).

The spelling of 1003230111111 in words is "one trillion, three billion, two hundred thirty million, one hundred eleven thousand, one hundred eleven".