102003330111 has 4 divisors (see below), whose sum is σ = 136004440152. Its totient is φ = 68002220072.

The previous prime is 102003330101. The next prime is 102003330127. The reversal of 102003330111 is 111033300201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102003330111 - 2⁹ = 102003329599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003330101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17000555016 + ... + 17000555021.

It is an arithmetic number, because the mean of its divisors is an integer number (34001110038).

Almost surely, 2^102003330111 is an apocalyptic number.

102003330111 is a deficient number, since it is larger than the sum of its proper divisors (34001110041).

102003330111 is an equidigital number, since it uses as much as digits as its factorization.

102003330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34001110040.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 102003330111 its reverse (111033300201), we get a palindrome (213036630312).

The spelling of 102003330111 in words is "one hundred two billion, three million, three hundred thirty thousand, one hundred eleven".