103029318 has 48 divisors (see below), whose sum is σ = 255690240. Its totient is φ = 29371248.

The previous prime is 103029301. The next prime is 103029341. The reversal of 103029318 is 813920301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103029291 and 103029300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98643 + ... + 99681.

It is an arithmetic number, because the mean of its divisors is an integer number (5326880).

Almost surely, 2^103029318 is an apocalyptic number.

103029318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

103029318 is an abundant number, since it is smaller than the sum of its proper divisors (152660922).

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

103029318 is a wasteful number, since it uses less digits than its factorization.

103029318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 103029318 is about 10150.3358565123. The cubic root of 103029318 is about 468.7992861244.

Adding to 103029318 its reverse (813920301), we get a palindrome (916949619).

The spelling of 103029318 in words is "one hundred three million, twenty-nine thousand, three hundred eighteen".