12003310023030 has 160 divisors (see below), whose sum is σ = 33337532954880. Its totient is φ = 3095692784640.

The previous prime is 12003310022989. The next prime is 12003310023031. The reversal of 12003310023030 is 3032001330021.

12003310023030 is a `hidden beast` number, since 120 + 0 + 3 + 310 + 0 + 230 + 3 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 12003310022994 and 12003310023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003310023031) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40253442 + ... + 40550538.

It is an arithmetic number, because the mean of its divisors is an integer number (208359580968).

Almost surely, 2^{12003310023030} is an apocalyptic number.

12003310023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12003310023030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16668766477440).

12003310023030 is an abundant number, since it is smaller than the sum of its proper divisors (21334222931850).

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

12003310023030 is a wasteful number, since it uses less digits than its factorization.

12003310023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298756 (or 298747 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12003310023030 its reverse (3032001330021), we get a palindrome (15035311353051).

The spelling of 12003310023030 in words is "twelve trillion, three billion, three hundred ten million, twenty-three thousand, thirty".