30020322011291 has 2 divisors, whose sum is σ = 30020322011292. Its totient is φ = 30020322011290.

The previous prime is 30020322011191. The next prime is 30020322011293. The reversal of 30020322011291 is 19211022302003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30020322011291 - 2¹⁸ = 30020321749147 is a prime.

Together with 30020322011293, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30020322011291.

It is not a weakly prime, because it can be changed into another prime (30020322011293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010161005645 + 15010161005646.

It is an arithmetic number, because the mean of its divisors is an integer number (15010161005646).

Almost surely, 2^{30020322011291} is an apocalyptic number.

30020322011291 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020322011291 is an equidigital number, since it uses as much as digits as its factorization.

30020322011291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 30020322011291 its reverse (19211022302003), we get a palindrome (49231344313294).

The spelling of 30020322011291 in words is "thirty trillion, twenty billion, three hundred twenty-two million, eleven thousand, two hundred ninety-one".