2133051 has 4 divisors (see below), whose sum is σ = 2844072. Its totient is φ = 1422032.

The previous prime is 2133049. The next prime is 2133059. The reversal of 2133051 is 1503312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133051 - 2¹ = 2133049 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 3⁶ + 3¹¹ + 0 + 5⁹ + 1 .

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133051.

It is not an unprimeable number, because it can be changed into a prime (2133059) 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, 355506 + ... + 355511.

It is an arithmetic number, because the mean of its divisors is an integer number (711018).

2^2133051 is an apocalyptic number.

2133051 is a deficient number, since it is larger than the sum of its proper divisors (711021).

2133051 is an equidigital number, since it uses as much as digits as its factorization.

2133051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711020.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2133051 is about 1460.4968332728. The cubic root of 2133051 is about 128.7262387420.

Adding to 2133051 its reverse (1503312), we get a palindrome (3636363).

The spelling of 2133051 in words is "two million, one hundred thirty-three thousand, fifty-one".