1331231242230 has 24 divisors (see below), whose sum is σ = 3461201230032. Its totient is φ = 354994997904.

The previous prime is 1331231242219. The next prime is 1331231242241. The reversal of 1331231242230 is 322421321331.

1331231242230 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 231 + 2 + 422 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1331231242219) and next prime (1331231242241).

It is a junction number, because it is equal to n+sod(n) for n = 1331231242194 and 1331231242203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7395729034 + ... + 7395729213.

It is an arithmetic number, because the mean of its divisors is an integer number (144216717918).

Almost surely, 2^{1331231242230} is an apocalyptic number.

1331231242230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331231242230 is an abundant number, since it is smaller than the sum of its proper divisors (2129969987802).

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

1331231242230 is a wasteful number, since it uses less digits than its factorization.

1331231242230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14791458260 (or 14791458257 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1331231242230 its reverse (322421321331), we get a palindrome (1653652563561).

The spelling of 1331231242230 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-one million, two hundred forty-two thousand, two hundred thirty".