2030021120311 has 2 divisors, whose sum is σ = 2030021120312. Its totient is φ = 2030021120310.

The previous prime is 2030021120233. The next prime is 2030021120327. The reversal of 2030021120311 is 1130211200302.

It is an a-pointer prime, because the next prime (2030021120327) can be obtained adding 2030021120311 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030021120311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030021121311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015010560155 + 1015010560156.

It is an arithmetic number, because the mean of its divisors is an integer number (1015010560156).

Almost surely, 2^{2030021120311} is an apocalyptic number.

2030021120311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030021120311 is an equidigital number, since it uses as much as digits as its factorization.

2030021120311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2030021120311 its reverse (1130211200302), we get a palindrome (3160232320613).

The spelling of 2030021120311 in words is "two trillion, thirty billion, twenty-one million, one hundred twenty thousand, three hundred eleven".