12030001121012 has 24 divisors (see below), whose sum is σ = 24060962709504. Its totient is φ = 5155508951712.

The previous prime is 12030001121011. The next prime is 12030001121101. The reversal of 12030001121012 is 21012110003021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030001121011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7860623 + ... + 9265494.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540112896).

Almost surely, 2^{12030001121012} is an apocalyptic number.

It is an amenable number.

12030001121012 is an abundant number, since it is smaller than the sum of its proper divisors (12030961588492).

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

12030001121012 is a wasteful number, since it uses less digits than its factorization.

12030001121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17151215 (or 17151213 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12030001121012 its reverse (21012110003021), we get a palindrome (33042111124033).

The spelling of 12030001121012 in words is "twelve trillion, thirty billion, one million, one hundred twenty-one thousand, twelve".