12030302551145 has 16 divisors (see below), whose sum is σ = 14934403632960. Its totient is φ = 9292225435584.

The previous prime is 12030302551129. The next prime is 12030302551171. The reversal of 12030302551145 is 54115520303021.

It is a cyclic number.

It is not a de Polignac number, because 12030302551145 - 2⁴ = 12030302551129 is a prime.

It is a super-2 number, since 2×12030302551145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9096302 + ... + 10334568.

It is an arithmetic number, because the mean of its divisors is an integer number (933400227060).

Almost surely, 2^{12030302551145} is an apocalyptic number.

It is an amenable number.

12030302551145 is a deficient number, since it is larger than the sum of its proper divisors (2904101081815).

12030302551145 is a wasteful number, since it uses less digits than its factorization.

12030302551145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305304.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 12030302551145 its reverse (54115520303021), we get a palindrome (66145822854166).

The spelling of 12030302551145 in words is "twelve trillion, thirty billion, three hundred two million, five hundred fifty-one thousand, one hundred forty-five".