103313240 has 32 divisors (see below), whose sum is σ = 242563680. Its totient is φ = 39528192.

The previous prime is 103313227. The next prime is 103313261. The reversal of 103313240 is 42313301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55229 + ... + 57068.

It is an arithmetic number, because the mean of its divisors is an integer number (7580115).

Almost surely, 2^103313240 is an apocalyptic number.

103313240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103313240 is an abundant number, since it is smaller than the sum of its proper divisors (139250440).

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

103313240 is a wasteful number, since it uses less digits than its factorization.

103313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112331 (or 112327 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103313240 is about 10164.3120770665. The cubic root of 103313240 is about 469.2295207900.

Adding to 103313240 its reverse (42313301), we get a palindrome (145626541).

The spelling of 103313240 in words is "one hundred three million, three hundred thirteen thousand, two hundred forty".