23013301313 has 4 divisors (see below), whose sum is σ = 23250551940. Its totient is φ = 22776050688.

The previous prime is 23013301273. The next prime is 23013301321. The reversal of 23013301313 is 31310331032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14788262449 + 8225038864 = 121607^2 + 90692^2 .

It is a cyclic number.

It is not a de Polignac number, because 23013301313 - 2⁶ = 23013301249 is a prime.

It is a super-2 number, since 2×23013301313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013301513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118625168 + ... + 118625361.

It is an arithmetic number, because the mean of its divisors is an integer number (5812637985).

Almost surely, 2^23013301313 is an apocalyptic number.

It is an amenable number.

23013301313 is a deficient number, since it is larger than the sum of its proper divisors (237250627).

23013301313 is an equidigital number, since it uses as much as digits as its factorization.

23013301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237250626.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23013301313 its reverse (31310331032), we get a palindrome (54323632345).

The spelling of 23013301313 in words is "twenty-three billion, thirteen million, three hundred one thousand, three hundred thirteen".