1030221133 has 8 divisors (see below), whose sum is σ = 1056486816. Its totient is φ = 1004060400.

The previous prime is 1030221121. The next prime is 1030221167. The reversal of 1030221133 is 3311220301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030221133 is a prime.

It is a super-3 number, since 3×1030221133³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030221103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 45808.

It is an arithmetic number, because the mean of its divisors is an integer number (132060852).

Almost surely, 2^1030221133 is an apocalyptic number.

It is an amenable number.

1030221133 is a deficient number, since it is larger than the sum of its proper divisors (26265683).

1030221133 is an equidigital number, since it uses as much as digits as its factorization.

1030221133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52475.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1030221133 is about 32097.0580115998. The cubic root of 1030221133 is about 1009.9739015574.

Adding to 1030221133 its reverse (3311220301), we get a palindrome (4341441434).

The spelling of 1030221133 in words is "one billion, thirty million, two hundred twenty-one thousand, one hundred thirty-three".