1013021133 has 8 divisors (see below), whose sum is σ = 1382106528. Its totient is φ = 659641584.

The previous prime is 1013021129. The next prime is 1013021137. The reversal of 1013021133 is 3311203101.

It is an interprime number because it is at equal distance from previous prime (1013021129) and next prime (1013021137).

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

It is not a de Polignac number, because 1013021133 - 2² = 1013021129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013021137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926310 + ... + 3926567.

It is an arithmetic number, because the mean of its divisors is an integer number (172763316).

Almost surely, 2^1013021133 is an apocalyptic number.

It is an amenable number.

1013021133 is a deficient number, since it is larger than the sum of its proper divisors (369085395).

1013021133 is an equidigital number, since it uses as much as digits as its factorization.

1013021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852923.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1013021133 is about 31827.9929150426. The cubic root of 1013021133 is about 1004.3216738963.

Adding to 1013021133 its reverse (3311203101), we get a palindrome (4324224234).

The spelling of 1013021133 in words is "one billion, thirteen million, twenty-one thousand, one hundred thirty-three".