103433133 has 4 divisors (see below), whose sum is σ = 137910848. Its totient is φ = 68955420.

The previous prime is 103433129. The next prime is 103433147. The reversal of 103433133 is 331334301.

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 103433133 - 2² = 103433129 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 (103433123) 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 3 ways as a sum of consecutive naturals, for example, 17238853 + ... + 17238858.

It is an arithmetic number, because the mean of its divisors is an integer number (34477712).

Almost surely, 2^103433133 is an apocalyptic number.

It is an amenable number.

103433133 is a deficient number, since it is larger than the sum of its proper divisors (34477715).

103433133 is an equidigital number, since it uses as much as digits as its factorization.

103433133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34477714.

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

The square root of 103433133 is about 10170.2081099651. The cubic root of 103433133 is about 469.4109611910.

Adding to 103433133 its reverse (331334301), we get a palindrome (434767434).

The spelling of 103433133 in words is "one hundred three million, four hundred thirty-three thousand, one hundred thirty-three".