20331400301011 has 2 divisors, whose sum is σ = 20331400301012. Its totient is φ = 20331400301010.

The previous prime is 20331400300993. The next prime is 20331400301041. The reversal of 20331400301011 is 11010300413302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20331400301011 - 2⁴¹ = 18132377045459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20331400301011.

It is not a weakly prime, because it can be changed into another prime (20331400301041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165700150505 + 10165700150506.

It is an arithmetic number, because the mean of its divisors is an integer number (10165700150506).

Almost surely, 2^{20331400301011} is an apocalyptic number.

20331400301011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20331400301011 is an equidigital number, since it uses as much as digits as its factorization.

20331400301011 is an evil number, because the sum of its binary digits is even.

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

Adding to 20331400301011 its reverse (11010300413302), we get a palindrome (31341700714313).

The spelling of 20331400301011 in words is "twenty trillion, three hundred thirty-one billion, four hundred million, three hundred one thousand, eleven".