4201122133 has 4 divisors (see below), whose sum is σ = 4524285388. Its totient is φ = 3877958880.

The previous prime is 4201122103. The next prime is 4201122137. The reversal of 4201122133 is 3312211024.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2389938769 + 1811183364 = 48887^2 + 42558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4201122133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4201122133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201122137) 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, 161581608 + ... + 161581633.

It is an arithmetic number, because the mean of its divisors is an integer number (1131071347).

Almost surely, 2^4201122133 is an apocalyptic number.

It is an amenable number.

4201122133 is a deficient number, since it is larger than the sum of its proper divisors (323163255).

4201122133 is a wasteful number, since it uses less digits than its factorization.

4201122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323163254.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4201122133 is about 64816.0638499439. The cubic root of 4201122133 is about 1613.5723222398.

Adding to 4201122133 its reverse (3312211024), we get a palindrome (7513333157).

The spelling of 4201122133 in words is "four billion, two hundred one million, one hundred twenty-two thousand, one hundred thirty-three".