12300021097 has 16 divisors (see below), whose sum is σ = 15143103360. Its totient is φ = 9728917632.

The previous prime is 12300021091. The next prime is 12300021103. The reversal of 12300021097 is 79012000321.

It is an interprime number because it is at equal distance from previous prime (12300021091) and next prime (12300021103).

It is not a de Polignac number, because 12300021097 - 2¹¹ = 12300019049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12300021091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308154 + ... + 345772.

It is an arithmetic number, because the mean of its divisors is an integer number (946443960).

Almost surely, 2^12300021097 is an apocalyptic number.

It is an amenable number.

12300021097 is a deficient number, since it is larger than the sum of its proper divisors (2843082263).

12300021097 is a wasteful number, since it uses less digits than its factorization.

12300021097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41232.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 12300021097 in words is "twelve billion, three hundred million, twenty-one thousand, ninety-seven".