23331303103213 has 4 divisors (see below), whose sum is σ = 26664346403680. Its totient is φ = 19998259802748.

The previous prime is 23331303103133. The next prime is 23331303103217. The reversal of 23331303103213 is 31230130313332.

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 not a de Polignac number, because 23331303103213 - 2⁴¹ = 21132279847661 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 (23331303103217) 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, 1666521650223 + ... + 1666521650236.

It is an arithmetic number, because the mean of its divisors is an integer number (6666086600920).

Almost surely, 2^{23331303103213} is an apocalyptic number.

It is an amenable number.

23331303103213 is a deficient number, since it is larger than the sum of its proper divisors (3333043300467).

23331303103213 is an equidigital number, since it uses as much as digits as its factorization.

23331303103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333043300466.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 23331303103213 its reverse (31230130313332), we get a palindrome (54561433416545).

The spelling of 23331303103213 in words is "twenty-three trillion, three hundred thirty-one billion, three hundred three million, one hundred three thousand, two hundred thirteen".