12030453351215 has 32 divisors (see below), whose sum is σ = 15675143210496. Its totient is φ = 8810911025280.

The previous prime is 12030453351181. The next prime is 12030453351263. The reversal of 12030453351215 is 51215335403021.

It is a happy number.

12030453351215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12030453351215 - 2¹⁴ = 12030453334831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13770734 + ... + 14618276.

It is an arithmetic number, because the mean of its divisors is an integer number (489848225328).

Almost surely, 2^{12030453351215} is an apocalyptic number.

12030453351215 is a deficient number, since it is larger than the sum of its proper divisors (3644689859281).

12030453351215 is a wasteful number, since it uses less digits than its factorization.

12030453351215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849359.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 12030453351215 its reverse (51215335403021), we get a palindrome (63245788754236).

The spelling of 12030453351215 in words is "twelve trillion, thirty billion, four hundred fifty-three million, three hundred fifty-one thousand, two hundred fifteen".