2103133 has 4 divisors (see below), whose sum is σ = 2171008. Its totient is φ = 2035260.

The previous prime is 2103119. The next prime is 2103139. The reversal of 2103133 is 3313012.

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 a cyclic number.

It is not a de Polignac number, because 2103133 - 2²¹ = 5981 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103139) 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, 33891 + ... + 33952.

It is an arithmetic number, because the mean of its divisors is an integer number (542752).

2^2103133 is an apocalyptic number.

It is an amenable number.

2103133 is a deficient number, since it is larger than the sum of its proper divisors (67875).

2103133 is an equidigital number, since it uses as much as digits as its factorization.

2103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67874.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2103133 is about 1450.2182594355. The cubic root of 2103133 is about 128.1215682603.

Adding to 2103133 its reverse (3313012), we get a palindrome (5416145).

The spelling of 2103133 in words is "two million, one hundred three thousand, one hundred thirty-three".