4012133 has 2 divisors, whose sum is σ = 4012134. Its totient is φ = 4012132.

The previous prime is 4012111. The next prime is 4012147. The reversal of 4012133 is 3312104.

It is an a-pointer prime, because the next prime (4012147) can be obtained adding 4012133 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2211169 + 1800964 = 1487^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012133 - 2⁶ = 4012069 is a prime.

It is a super-2 number, since 2×4012133² = 32194422419378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006066 + 2006067.

It is an arithmetic number, because the mean of its divisors is an integer number (2006067).

Almost surely, 2^4012133 is an apocalyptic number.

It is an amenable number.

4012133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012133 is an equidigital number, since it uses as much as digits as its factorization.

4012133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4012133 is about 2003.0309533305. The cubic root of 4012133 is about 158.9004426661.

Adding to 4012133 its reverse (3312104), we get a palindrome (7324237).

The spelling of 4012133 in words is "four million, twelve thousand, one hundred thirty-three".