20413223211335 has 4 divisors (see below), whose sum is σ = 24495867853608. Its totient is φ = 16330578569064.

The previous prime is 20413223211263. The next prime is 20413223211377. The reversal of 20413223211335 is 53311232231402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20413223211335 - 2⁸ = 20413223211079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041322321129 + ... + 2041322321138.

It is an arithmetic number, because the mean of its divisors is an integer number (6123966963402).

Almost surely, 2^{20413223211335} is an apocalyptic number.

20413223211335 is a deficient number, since it is larger than the sum of its proper divisors (4082644642273).

20413223211335 is an equidigital number, since it uses as much as digits as its factorization.

20413223211335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082644642272.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 20413223211335 its reverse (53311232231402), we get a palindrome (73724455442737).

The spelling of 20413223211335 in words is "twenty trillion, four hundred thirteen billion, two hundred twenty-three million, two hundred eleven thousand, three hundred thirty-five".