1020433213 has 8 divisors (see below), whose sum is σ = 1031499360. Its totient is φ = 1009395600.

The previous prime is 1020433187. The next prime is 1020433217. The reversal of 1020433213 is 3123340201.

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-1020433213 is a prime.

It is a super-3 number, since 3×1020433213³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020433217) 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, 69138 + ... + 82588.

It is an arithmetic number, because the mean of its divisors is an integer number (128937420).

Almost surely, 2^1020433213 is an apocalyptic number.

It is an amenable number.

1020433213 is a deficient number, since it is larger than the sum of its proper divisors (11066147).

1020433213 is a wasteful number, since it uses less digits than its factorization.

1020433213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14267.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1020433213 is about 31944.2203379579. The cubic root of 1020433213 is about 1006.7651998611.

Adding to 1020433213 its reverse (3123340201), we get a palindrome (4143773414).

The spelling of 1020433213 in words is "one billion, twenty million, four hundred thirty-three thousand, two hundred thirteen".