1000230231 has 64 divisors (see below), whose sum is σ = 1799110656. Its totient is φ = 477360000.

The previous prime is 1000230223. The next prime is 1000230247. The reversal of 1000230231 is 1320320001.

It is a happy number.

It is not a de Polignac number, because 1000230231 - 2³ = 1000230223 is a prime.

It is a super-2 number, since 2×1000230231² = 2000921030012626722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 753090 + ... + 754416.

It is an arithmetic number, because the mean of its divisors is an integer number (28111104).

Almost surely, 2^1000230231 is an apocalyptic number.

1000230231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000230231 is a deficient number, since it is larger than the sum of its proper divisors (798880425).

1000230231 is a wasteful number, since it uses less digits than its factorization.

1000230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000230231 is about 31626.4166639219. The cubic root of 1000230231 is about 1000.0767377778.

Adding to 1000230231 its reverse (1320320001), we get a palindrome (2320550232).

The spelling of 1000230231 in words is "one billion, two hundred thirty thousand, two hundred thirty-one".