2030303309911 has 2 divisors, whose sum is σ = 2030303309912. Its totient is φ = 2030303309910.

The previous prime is 2030303309887. The next prime is 2030303310037. The reversal of 2030303309911 is 1199033030302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030303309911 - 2⁹ = 2030303309399 is a prime.

It is a super-2 number, since 2×2030303309911² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030303309711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015151654955 + 1015151654956.

It is an arithmetic number, because the mean of its divisors is an integer number (1015151654956).

Almost surely, 2^{2030303309911} is an apocalyptic number.

2030303309911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030303309911 is an equidigital number, since it uses as much as digits as its factorization.

2030303309911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 2030303309911 in words is "two trillion, thirty billion, three hundred three million, three hundred nine thousand, nine hundred eleven".