1230330444012 has 36 divisors (see below), whose sum is σ = 3110574457536. Its totient is φ = 410034653280.

The previous prime is 1230330443911. The next prime is 1230330444019. The reversal of 1230330444012 is 2104440330321.

1230330444012 is a `hidden beast` number, since 1 + 2 + 303 + 304 + 4 + 40 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1230330444012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230330444019) 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, 2947164 + ... + 3338627.

Almost surely, 2^{1230330444012} is an apocalyptic number.

1230330444012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230330444012 is an abundant number, since it is smaller than the sum of its proper divisors (1880244013524).

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

1230330444012 is a wasteful number, since it uses less digits than its factorization.

1230330444012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291238 (or 6291233 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1230330444012 its reverse (2104440330321), we get a palindrome (3334770774333).

The spelling of 1230330444012 in words is "one trillion, two hundred thirty billion, three hundred thirty million, four hundred forty-four thousand, twelve".