12000003099 has 16 divisors (see below), whose sum is σ = 18288142080. Its totient is φ = 6856236000.

The previous prime is 12000003091. The next prime is 12000003107. The reversal of 12000003099 is 99030000021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12000003091) and next prime (12000003107).

It is not a de Polignac number, because 12000003099 - 2³ = 12000003091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12000003091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144912 + ... + 212130.

It is an arithmetic number, because the mean of its divisors is an integer number (1143008880).

Almost surely, 2^12000003099 is an apocalyptic number.

12000003099 is a deficient number, since it is larger than the sum of its proper divisors (6288138981).

12000003099 is an equidigital number, since it uses as much as digits as its factorization.

12000003099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75730.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 12000003099 in words is "twelve billion, three thousand, ninety-nine".