12002099597 has 2 divisors, whose sum is σ = 12002099598. Its totient is φ = 12002099596.

The previous prime is 12002099573. The next prime is 12002099687. The reversal of 12002099597 is 79599020021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11838745636 + 163353961 = 108806^2 + 12781^2 .

It is an emirp because it is prime and its reverse (79599020021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12002099597 - 2¹⁰ = 12002098573 is a prime.

It is a super-3 number, since 3×12002099597³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002095597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001049798 + 6001049799.

It is an arithmetic number, because the mean of its divisors is an integer number (6001049799).

Almost surely, 2^12002099597 is an apocalyptic number.

It is an amenable number.

12002099597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002099597 is an equidigital number, since it uses as much as digits as its factorization.

12002099597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 12002099597 in words is "twelve billion, two million, ninety-nine thousand, five hundred ninety-seven".