1331000230 has 24 divisors (see below), whose sum is σ = 2786952528. Its totient is φ = 456342768.

The previous prime is 1331000213. The next prime is 1331000233. The reversal of 1331000230 is 320001331.

It is a super-2 number, since 2×1331000230² = 3543123224520105800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1331000230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331000233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357674 + ... + 1358653.

It is an arithmetic number, because the mean of its divisors is an integer number (116123022).

Almost surely, 2^1331000230 is an apocalyptic number.

1331000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331000230 is an abundant number, since it is smaller than the sum of its proper divisors (1455952298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1331000230 is a wasteful number, since it uses less digits than its factorization.

1331000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716348 (or 2716341 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1331000230 is about 36482.8758460733. The cubic root of 1331000230 is about 1100.0000633609. Note that the first 4 decimals are identical.

Adding to 1331000230 its reverse (320001331), we get a palindrome (1651001561).

The spelling of 1331000230 in words is "one billion, three hundred thirty-one million, two hundred thirty", and thus it is an aban number.