103030030 has 16 divisors (see below), whose sum is σ = 196363440. Its totient is φ = 38787712.

The previous prime is 103029991. The next prime is 103030033. The reversal of 103030030 is 30030301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 103029989 and 103030016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302860 + ... + 303199.

It is an arithmetic number, because the mean of its divisors is an integer number (12272715).

Almost surely, 2^103030030 is an apocalyptic number.

103030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103030030 is a deficient number, since it is larger than the sum of its proper divisors (93333410).

103030030 is a wasteful number, since it uses less digits than its factorization.

103030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606083.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 103030030 is about 10150.3709291828. The cubic root of 103030030 is about 468.8003660251.

Adding to 103030030 its reverse (30030301), we get a palindrome (133060331).

It can be divided in two parts, 1030300 and 30, that added together give a triangular number (1030330 = T₁₄₃₅).

The spelling of 103030030 in words is "one hundred three million, thirty thousand, thirty".