12030615000997 has 4 divisors (see below), whose sum is σ = 12032480508300. Its totient is φ = 12028749493696.

The previous prime is 12030615000979. The next prime is 12030615001003. The reversal of 12030615000997 is 79900051603021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8737457134561 + 3293157866436 = 2955919^2 + 1814706^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030615000997 - 2⁷ = 12030615000869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030615000977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932743978 + ... + 932756875.

It is an arithmetic number, because the mean of its divisors is an integer number (3008120127075).

Almost surely, 2^{12030615000997} is an apocalyptic number.

It is an amenable number.

12030615000997 is a deficient number, since it is larger than the sum of its proper divisors (1865507303).

12030615000997 is an equidigital number, since it uses as much as digits as its factorization.

12030615000997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865507302.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 12030615000997 in words is "twelve trillion, thirty billion, six hundred fifteen million, nine hundred ninety-seven", and thus it is an aban number.