20300120299 has 2 divisors, whose sum is σ = 20300120300. Its totient is φ = 20300120298.

The previous prime is 20300120251. The next prime is 20300120363. The reversal of 20300120299 is 99202100302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20300120299 - 2⁷ = 20300120171 is a prime.

It is not a weakly prime, because it can be changed into another prime (20300120209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150060149 + 10150060150.

It is an arithmetic number, because the mean of its divisors is an integer number (10150060150).

Almost surely, 2^20300120299 is an apocalyptic number.

20300120299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300120299 is an equidigital number, since it uses as much as digits as its factorization.

20300120299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 20300120299 in words is "twenty billion, three hundred million, one hundred twenty thousand, two hundred ninety-nine".