168350103 has 8 divisors (see below), whose sum is σ = 249407600. Its totient is φ = 112233384.

The previous prime is 168350081. The next prime is 168350107. The reversal of 168350103 is 301053861.

It is not a de Polignac number, because 168350103 - 2¹² = 168346007 is a prime.

It is a super-2 number, since 2×168350103² = 56683514360221218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 6235189 = 168350103 / (1 + 6 + 8 + 3 + 5 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168350107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117568 + ... + 3117621.

It is an arithmetic number, because the mean of its divisors is an integer number (31175950).

Almost surely, 2^168350103 is an apocalyptic number.

168350103 is a deficient number, since it is larger than the sum of its proper divisors (81057497).

168350103 is an equidigital number, since it uses as much as digits as its factorization.

168350103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235198 (or 6235192 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 168350103 is about 12974.9798843775. The cubic root of 168350103 is about 552.1678660064.

The spelling of 168350103 in words is "one hundred sixty-eight million, three hundred fifty thousand, one hundred three".