331212000001230 has 24 divisors (see below), whose sum is σ = 861151200003432. Its totient is φ = 88323200000304.

The previous prime is 331212000001153. The next prime is 331212000001237. The reversal of 331212000001230 is 32100000212133.

331212000001230 is a `hidden beast` number, since 3 + 312 + 120 + 0 + 0 + 0 + 0 + 1 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331212000001237) 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, 1840066666584 + ... + 1840066666763.

It is an arithmetic number, because the mean of its divisors is an integer number (35881300000143).

Almost surely, 2^{331212000001230} is an apocalyptic number.

331212000001230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331212000001230 is an abundant number, since it is smaller than the sum of its proper divisors (529939200002202).

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

331212000001230 is a wasteful number, since it uses less digits than its factorization.

331212000001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680133333360 (or 3680133333357 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 331212000001230 its reverse (32100000212133), we get a palindrome (363312000213363).

The spelling of 331212000001230 in words is "three hundred thirty-one trillion, two hundred twelve billion, one thousand, two hundred thirty".