2000120099 has 2 divisors, whose sum is σ = 2000120100. Its totient is φ = 2000120098.

The previous prime is 2000120039. The next prime is 2000120131. The reversal of 2000120099 is 9900210002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000120099 - 2⁸ = 2000119843 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060049 + 1000060050.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060050).

Almost surely, 2^2000120099 is an apocalyptic number.

2000120099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120099 is an equidigital number, since it uses as much as digits as its factorization.

2000120099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 2000120099 is about 44722.7022774787. The cubic root of 2000120099 is about 1259.9462685998.

The spelling of 2000120099 in words is "two billion, one hundred twenty thousand, ninety-nine".