103313030 has 16 divisors (see below), whose sum is σ = 190499904. Its totient is φ = 40317120.

The previous prime is 103313027. The next prime is 103313081. The reversal of 103313030 is 30313301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103312996 and 103313014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125582 + ... + 126401.

It is an arithmetic number, because the mean of its divisors is an integer number (11906244).

Almost surely, 2^103313030 is an apocalyptic number.

103313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103313030 is a deficient number, since it is larger than the sum of its proper divisors (87186874).

103313030 is a wasteful number, since it uses less digits than its factorization.

103313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252031.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 103313030 is about 10164.3017467999. The cubic root of 103313030 is about 469.2292028628.

Adding to 103313030 its reverse (30313301), we get a palindrome (133626331).

The spelling of 103313030 in words is "one hundred three million, three hundred thirteen thousand, thirty".