20411312302301 has 4 divisors (see below), whose sum is σ = 20411372960832. Its totient is φ = 20411251643772.

The previous prime is 20411312302289. The next prime is 20411312302319. The reversal of 20411312302301 is 10320321311402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20411312302301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411312302331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29821691 + ... + 30498456.

It is an arithmetic number, because the mean of its divisors is an integer number (5102843240208).

Almost surely, 2^{20411312302301} is an apocalyptic number.

It is an amenable number.

20411312302301 is a deficient number, since it is larger than the sum of its proper divisors (60658531).

20411312302301 is an equidigital number, since it uses as much as digits as its factorization.

20411312302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60658530.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20411312302301 its reverse (10320321311402), we get a palindrome (30731633613703).

The spelling of 20411312302301 in words is "twenty trillion, four hundred eleven billion, three hundred twelve million, three hundred two thousand, three hundred one".