8201137133 has 4 divisors (see below), whose sum is σ = 9372728160. Its totient is φ = 7029546108.

The previous prime is 8201137121. The next prime is 8201137151. The reversal of 8201137133 is 3317311028.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8201137133 - 2¹⁰ = 8201136109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8201137096 and 8201137105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201137733) 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, 585795503 + ... + 585795516.

It is an arithmetic number, because the mean of its divisors is an integer number (2343182040).

Almost surely, 2^8201137133 is an apocalyptic number.

It is an amenable number.

8201137133 is a deficient number, since it is larger than the sum of its proper divisors (1171591027).

8201137133 is a wasteful number, since it uses less digits than its factorization.

8201137133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171591026.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 8201137133 is about 90560.1299303397. The cubic root of 8201137133 is about 2016.6228848299.

The spelling of 8201137133 in words is "eight billion, two hundred one million, one hundred thirty-seven thousand, one hundred thirty-three".