4123252133 has 16 divisors (see below), whose sum is σ = 5536116096. Its totient is φ = 2965775040.

The previous prime is 4123252129. The next prime is 4123252151. The reversal of 4123252133 is 3312523214.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4123252133 - 2² = 4123252129 is a prime.

It is a super-3 number, since 3×4123252133³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123252163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058566 + ... + 2060567.

It is an arithmetic number, because the mean of its divisors is an integer number (346007256).

Almost surely, 2^4123252133 is an apocalyptic number.

It is an amenable number.

4123252133 is a deficient number, since it is larger than the sum of its proper divisors (1412863963).

4123252133 is a wasteful number, since it uses less digits than its factorization.

4123252133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119164.

The product of its digits is 4320, while the sum is 26.

The square root of 4123252133 is about 64212.5543254588. The cubic root of 4123252133 is about 1603.5406140709.

Adding to 4123252133 its reverse (3312523214), we get a palindrome (7435775347).

The spelling of 4123252133 in words is "four billion, one hundred twenty-three million, two hundred fifty-two thousand, one hundred thirty-three".