2133127 has 4 divisors (see below), whose sum is σ = 2155216. Its totient is φ = 2111040.

The previous prime is 2133121. The next prime is 2133137. The reversal of 2133127 is 7213312.

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 2133127 - 2¹⁹ = 1608839 is a prime.

It is a Duffinian number.

2133127 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133121) 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, 10899 + ... + 11092.

It is an arithmetic number, because the mean of its divisors is an integer number (538804).

2^2133127 is an apocalyptic number.

2133127 is a deficient number, since it is larger than the sum of its proper divisors (22089).

2133127 is an equidigital number, since it uses as much as digits as its factorization.

2133127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22088.

The product of its digits is 252, while the sum is 19.

The square root of 2133127 is about 1460.5228515843. The cubic root of 2133127 is about 128.7277675502.

Adding to 2133127 its reverse (7213312), we get a palindrome (9346439).

The spelling of 2133127 in words is "two million, one hundred thirty-three thousand, one hundred twenty-seven".