103313533 has 8 divisors (see below), whose sum is σ = 104195000. Its totient is φ = 102435840.

The previous prime is 103313513. The next prime is 103313599. The reversal of 103313533 is 335313301.

It can be written as a sum of positive squares in 4 ways, for example, as 4549689 + 98763844 = 2133^2 + 9938^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103313533 - 2¹⁷ = 103182461 is a prime.

It is a super-2 number, since 2×103313533² = 21347372201884178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103313513) by changing a digit.

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, 82093 + ... + 83341.

It is an arithmetic number, because the mean of its divisors is an integer number (13024375).

Almost surely, 2^103313533 is an apocalyptic number.

It is an amenable number.

103313533 is a deficient number, since it is larger than the sum of its proper divisors (881467).

103313533 is a wasteful number, since it uses less digits than its factorization.

103313533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 1215, while the sum is 22.

The square root of 103313533 is about 10164.3264902304. The cubic root of 103313533 is about 469.2299643734.

Adding to 103313533 its reverse (335313301), we get a palindrome (438626834).

The spelling of 103313533 in words is "one hundred three million, three hundred thirteen thousand, five hundred thirty-three".