1056000133 has 4 divisors (see below), whose sum is σ = 1056363840. Its totient is φ = 1055636428.

The previous prime is 1056000061. The next prime is 1056000137. The reversal of 1056000133 is 3310006501.

1056000133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 13267-th star number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3310006501 = 1213 ⋅2728777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056000133 is a prime.

It is a super-2 number, since 2×1056000133² = 2230272561792035378, which contains 22 as substring.

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 1056000133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056000137) 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, 177463 + ... + 183316.

It is an arithmetic number, because the mean of its divisors is an integer number (264090960).

Almost surely, 2^1056000133 is an apocalyptic number.

It is an amenable number.

1056000133 is a deficient number, since it is larger than the sum of its proper divisors (363707).

1056000133 is an equidigital number, since it uses as much as digits as its factorization.

1056000133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363706.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1056000133 is about 32496.1556649398. The cubic root of 1056000133 is about 1018.3287166837.

Adding to 1056000133 its reverse (3310006501), we get a palindrome (4366006634).

The spelling of 1056000133 in words is "one billion, fifty-six million, one hundred thirty-three", and thus it is an aban number.