103300111 has 2 divisors, whose sum is σ = 103300112. Its totient is φ = 103300110.

The previous prime is 103300103. The next prime is 103300121. The reversal of 103300111 is 111003301.

It is an a-pointer prime, because the next prime (103300121) can be obtained adding 103300111 to its sum of digits (10).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103300111 - 2³ = 103300103 is a prime.

It is a super-2 number, since 2×103300111² = 21341825865224642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103300121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650055 + 51650056.

It is an arithmetic number, because the mean of its divisors is an integer number (51650056).

Almost surely, 2^103300111 is an apocalyptic number.

103300111 is a deficient number, since it is larger than the sum of its proper divisors (1).

103300111 is an equidigital number, since it uses as much as digits as its factorization.

103300111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 103300111 is about 10163.6662184470. Note that the first 3 decimals coincide. The cubic root of 103300111 is about 469.2096434559.

Adding to 103300111 its reverse (111003301), we get a palindrome (214303412).

The spelling of 103300111 in words is "one hundred three million, three hundred thousand, one hundred eleven".