120013099 has 2 divisors, whose sum is σ = 120013100. Its totient is φ = 120013098.

The previous prime is 120013097. The next prime is 120013111. The reversal of 120013099 is 990310021.

It is a weak prime.

It is an emirp because it is prime and its reverse (990310021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120013099 - 2¹ = 120013097 is a prime.

Together with 120013097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120013097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006549 + 60006550.

It is an arithmetic number, because the mean of its divisors is an integer number (60006550).

Almost surely, 2^120013099 is an apocalyptic number.

120013099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013099 is an equidigital number, since it uses as much as digits as its factorization.

120013099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 120013099 is about 10955.0490186032. The cubic root of 120013099 is about 493.2603613864.

The spelling of 120013099 in words is "one hundred twenty million, thirteen thousand, ninety-nine".