103320101 has 6 divisors (see below), whose sum is σ = 109755570. Its totient is φ = 97242176.

The previous prime is 103320083. The next prime is 103320121. The reversal of 103320101 is 101023301.

It can be written as a sum of positive squares in 3 ways, for example, as 65189476 + 38130625 = 8074^2 + 6175^2 .

It is not a de Polignac number, because 103320101 - 2⁶ = 103320037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178466 + ... + 179043.

It is an arithmetic number, because the mean of its divisors is an integer number (18292595).

Almost surely, 2^103320101 is an apocalyptic number.

It is an amenable number.

103320101 is a deficient number, since it is larger than the sum of its proper divisors (6435469).

103320101 is an equidigital number, since it uses as much as digits as its factorization.

103320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357543 (or 357526 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103320101 is about 10164.6495758585. The cubic root of 103320101 is about 469.2399076887.

Adding to 103320101 its reverse (101023301), we get a palindrome (204343402).

The spelling of 103320101 in words is "one hundred three million, three hundred twenty thousand, one hundred one".