30212020103311 has 2 divisors, whose sum is σ = 30212020103312. Its totient is φ = 30212020103310.

The previous prime is 30212020103299. The next prime is 30212020103323. The reversal of 30212020103311 is 11330102021203.

It is a balanced prime because it is at equal distance from previous prime (30212020103299) and next prime (30212020103323).

It is a cyclic number.

It is not a de Polignac number, because 30212020103311 - 2¹⁵ = 30212020070543 is a prime.

It is a super-2 number, since 2×30212020103311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212020103411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106010051655 + 15106010051656.

It is an arithmetic number, because the mean of its divisors is an integer number (15106010051656).

Almost surely, 2^{30212020103311} is an apocalyptic number.

30212020103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212020103311 is an equidigital number, since it uses as much as digits as its factorization.

30212020103311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30212020103311 its reverse (11330102021203), we get a palindrome (41542122124514).

The spelling of 30212020103311 in words is "thirty trillion, two hundred twelve billion, twenty million, one hundred three thousand, three hundred eleven".