1331331230 has 8 divisors (see below), whose sum is σ = 2396396232. Its totient is φ = 532532488.

The previous prime is 1331331227. The next prime is 1331331263. The reversal of 1331331230 is 321331331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66566552 + ... + 66566571.

It is an arithmetic number, because the mean of its divisors is an integer number (299549529).

Almost surely, 2^1331331230 is an apocalyptic number.

1331331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331331230 is a deficient number, since it is larger than the sum of its proper divisors (1065065002).

1331331230 is a wasteful number, since it uses less digits than its factorization.

1331331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133133130.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1331331230 is about 36487.4119389139. The cubic root of 1331331230 is about 1100.0912403657.

Adding to 1331331230 its reverse (321331331), we get a palindrome (1652662561).

The spelling of 1331331230 in words is "one billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred thirty".