120100201099 has 2 divisors, whose sum is σ = 120100201100. Its totient is φ = 120100201098.

The previous prime is 120100201073. The next prime is 120100201253. The reversal of 120100201099 is 990102001021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120100201099 - 2³¹ = 117952717451 is a prime.

It is not a weakly prime, because it can be changed into another prime (120100201049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050100549 + 60050100550.

It is an arithmetic number, because the mean of its divisors is an integer number (60050100550).

Almost surely, 2^120100201099 is an apocalyptic number.

120100201099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100201099 is an equidigital number, since it uses as much as digits as its factorization.

120100201099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 120100201099 in words is "one hundred twenty billion, one hundred million, two hundred one thousand, ninety-nine".