20133410313 has 4 divisors (see below), whose sum is σ = 26844547088. Its totient is φ = 13422273540.

The previous prime is 20133410299. The next prime is 20133410321. The reversal of 20133410313 is 31301433102.

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 not a de Polignac number, because 20133410313 - 2⁹ = 20133409801 is a prime.

It is a super-2 number, since 2×20133410313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20133410313.

It is not an unprimeable number, because it can be changed into a prime (20133410393) 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, 3355568383 + ... + 3355568388.

It is an arithmetic number, because the mean of its divisors is an integer number (6711136772).

Almost surely, 2^20133410313 is an apocalyptic number.

It is an amenable number.

20133410313 is a deficient number, since it is larger than the sum of its proper divisors (6711136775).

20133410313 is an equidigital number, since it uses as much as digits as its factorization.

20133410313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711136774.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20133410313 its reverse (31301433102), we get a palindrome (51434843415).

The spelling of 20133410313 in words is "twenty billion, one hundred thirty-three million, four hundred ten thousand, three hundred thirteen".