30122201311 has 2 divisors, whose sum is σ = 30122201312. Its totient is φ = 30122201310.

The previous prime is 30122201299. The next prime is 30122201341. The reversal of 30122201311 is 11310222103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30122201311 - 2²¹ = 30120104159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30122201341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15061100655 + 15061100656.

It is an arithmetic number, because the mean of its divisors is an integer number (15061100656).

Almost surely, 2^30122201311 is an apocalyptic number.

30122201311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122201311 is an equidigital number, since it uses as much as digits as its factorization.

30122201311 is an evil number, because the sum of its binary digits is even.

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

Adding to 30122201311 its reverse (11310222103), we get a palindrome (41432423414).

The spelling of 30122201311 in words is "thirty billion, one hundred twenty-two million, two hundred one thousand, three hundred eleven".