103313052 has 18 divisors (see below), whose sum is σ = 261152528. Its totient is φ = 34437672.

The previous prime is 103313027. The next prime is 103313081. The reversal of 103313052 is 250313301.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 5 ways as a sum of consecutive naturals, for example, 1434868 + ... + 1434939.

Almost surely, 2^103313052 is an apocalyptic number.

103313052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103313052 is an abundant number, since it is smaller than the sum of its proper divisors (157839476).

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

103313052 is a wasteful number, since it uses less digits than its factorization.

103313052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869817 (or 2869812 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 103313052 is about 10164.3028290188. The cubic root of 103313052 is about 469.2292361694.

Adding to 103313052 its reverse (250313301), we get a palindrome (353626353).

The spelling of 103313052 in words is "one hundred three million, three hundred thirteen thousand, fifty-two".