30103102 has 16 divisors (see below), whose sum is σ = 47854800. Its totient is φ = 14176960.

The previous prime is 30103081. The next prime is 30103103. The reversal of 30103102 is 20130103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103103) 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, 3952 + ... + 8707.

It is an arithmetic number, because the mean of its divisors is an integer number (2990925).

Almost surely, 2^30103102 is an apocalyptic number.

30103102 is a deficient number, since it is larger than the sum of its proper divisors (17751698).

30103102 is a wasteful number, since it uses less digits than its factorization.

30103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30103102 is about 5486.6293842395. The cubic root of 30103102 is about 311.0788012459.

Adding to 30103102 its reverse (20130103), we get a palindrome (50233205).

The spelling of 30103102 in words is "thirty million, one hundred three thousand, one hundred two".