23301310221133 has 4 divisors (see below), whose sum is σ = 26630068824160. Its totient is φ = 19972551618108.

The previous prime is 23301310221109. The next prime is 23301310221197. The reversal of 23301310221133 is 33112201310332.

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 a de Polignac number, because none of the positive numbers 2^k-23301310221133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23301310221098 and 23301310221107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301310821133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664379301503 + ... + 1664379301516.

It is an arithmetic number, because the mean of its divisors is an integer number (6657517206040).

Almost surely, 2^{23301310221133} is an apocalyptic number.

It is an amenable number.

23301310221133 is a deficient number, since it is larger than the sum of its proper divisors (3328758603027).

23301310221133 is an equidigital number, since it uses as much as digits as its factorization.

23301310221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328758603026.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23301310221133 its reverse (33112201310332), we get a palindrome (56413511531465).

The spelling of 23301310221133 in words is "twenty-three trillion, three hundred one billion, three hundred ten million, two hundred twenty-one thousand, one hundred thirty-three".