20341533122611 has 2 divisors, whose sum is σ = 20341533122612. Its totient is φ = 20341533122610.

The previous prime is 20341533122587. The next prime is 20341533122621. The reversal of 20341533122611 is 11622133514302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20341533122611 - 2²⁵ = 20341499568179 is a prime.

It is not a weakly prime, because it can be changed into another prime (20341533122621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170766561305 + 10170766561306.

It is an arithmetic number, because the mean of its divisors is an integer number (10170766561306).

Almost surely, 2^{20341533122611} is an apocalyptic number.

20341533122611 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341533122611 is an equidigital number, since it uses as much as digits as its factorization.

20341533122611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 20341533122611 its reverse (11622133514302), we get a palindrome (31963666636913).

The spelling of 20341533122611 in words is "twenty trillion, three hundred forty-one billion, five hundred thirty-three million, one hundred twenty-two thousand, six hundred eleven".