30103134 has 32 divisors (see below), whose sum is σ = 61629984. Its totient is φ = 9799680.

The previous prime is 30103133. The next prime is 30103169. The reversal of 30103134 is 43130103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85102 + ... + 85454.

It is an arithmetic number, because the mean of its divisors is an integer number (1925937).

Almost surely, 2^30103134 is an apocalyptic number.

30103134 is an abundant number, since it is smaller than the sum of its proper divisors (31526850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30103134 is a wasteful number, since it uses less digits than its factorization.

30103134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 30103134 is about 5486.6323004189. The cubic root of 30103134 is about 311.0789114729.

Adding to 30103134 its reverse (43130103), we get a palindrome (73233237).

The spelling of 30103134 in words is "thirty million, one hundred three thousand, one hundred thirty-four".