103320133 has 4 divisors (see below), whose sum is σ = 118080160. Its totient is φ = 88560108.

The previous prime is 103320131. The next prime is 103320193. The reversal of 103320133 is 331023301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103320133 - 2¹ = 103320131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7380003 + ... + 7380016.

It is an arithmetic number, because the mean of its divisors is an integer number (29520040).

Almost surely, 2^103320133 is an apocalyptic number.

It is an amenable number.

103320133 is a deficient number, since it is larger than the sum of its proper divisors (14760027).

103320133 is an equidigital number, since it uses as much as digits as its factorization.

103320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760026.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 103320133 is about 10164.6511499412. The cubic root of 103320133 is about 469.2399561325.

Adding to 103320133 its reverse (331023301), we get a palindrome (434343434).

The spelling of 103320133 in words is "one hundred three million, three hundred twenty thousand, one hundred thirty-three".