20311204341 has 8 divisors (see below), whose sum is σ = 27090648000. Its totient is φ = 13536281792.

The previous prime is 20311204339. The next prime is 20311204351. The reversal of 20311204341 is 14340211302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20311204341 - 2¹ = 20311204339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20311204321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119780 + ... + 1137773.

It is an arithmetic number, because the mean of its divisors is an integer number (3386331000).

Almost surely, 2^20311204341 is an apocalyptic number.

It is an amenable number.

20311204341 is a deficient number, since it is larger than the sum of its proper divisors (6779443659).

20311204341 is a wasteful number, since it uses less digits than its factorization.

20311204341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260555.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20311204341 its reverse (14340211302), we get a palindrome (34651415643).

The spelling of 20311204341 in words is "twenty billion, three hundred eleven million, two hundred four thousand, three hundred forty-one".