103433313 has 16 divisors (see below), whose sum is σ = 140774400. Its totient is φ = 67532880.

The previous prime is 103433311. The next prime is 103433333. The reversal of 103433313 is 313334301.

It is not a de Polignac number, because 103433313 - 2¹ = 103433311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103433313.

It is not an unprimeable number, because it can be changed into a prime (103433311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54108 + ... + 55986.

It is an arithmetic number, because the mean of its divisors is an integer number (8798400).

Almost surely, 2^103433313 is an apocalyptic number.

It is an amenable number.

103433313 is a deficient number, since it is larger than the sum of its proper divisors (37341087).

103433313 is a wasteful number, since it uses less digits than its factorization.

103433313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 103433313 is about 10170.2169593377. The cubic root of 103433313 is about 469.4112334891.

Adding to 103433313 its reverse (313334301), we get a palindrome (416767614).

The spelling of 103433313 in words is "one hundred three million, four hundred thirty-three thousand, three hundred thirteen".