20430211343313 has 8 divisors (see below), whose sum is σ = 28673980832800. Its totient is φ = 12903291374688.

The previous prime is 20430211343261. The next prime is 20430211343327. The reversal of 20430211343313 is 31334311203402.

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

It is not a de Polignac number, because 20430211343313 - 2¹⁴ = 20430211326929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20430211343713) 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, 179212380148 + ... + 179212380261.

It is an arithmetic number, because the mean of its divisors is an integer number (3584247604100).

Almost surely, 2^{20430211343313} is an apocalyptic number.

It is an amenable number.

20430211343313 is a deficient number, since it is larger than the sum of its proper divisors (8243769489487).

20430211343313 is a wasteful number, since it uses less digits than its factorization.

20430211343313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358424760431.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 20430211343313 its reverse (31334311203402), we get a palindrome (51764522546715).

The spelling of 20430211343313 in words is "twenty trillion, four hundred thirty billion, two hundred eleven million, three hundred forty-three thousand, three hundred thirteen".