23320523741 has 4 divisors (see below), whose sum is σ = 23347736412. Its totient is φ = 23293311072.

The previous prime is 23320523713. The next prime is 23320523747. The reversal of 23320523741 is 14732502332.

It is a happy number.

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 16998683641 + 6321840100 = 130379^2 + 79510^2 .

It is a cyclic number.

It is not a de Polignac number, because 23320523741 - 2²² = 23316329437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23320523698 and 23320523707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320523747) 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, 13605050 + ... + 13606763.

It is an arithmetic number, because the mean of its divisors is an integer number (5836934103).

Almost surely, 2^23320523741 is an apocalyptic number.

It is an amenable number.

23320523741 is a deficient number, since it is larger than the sum of its proper divisors (27212671).

23320523741 is an equidigital number, since it uses as much as digits as its factorization.

23320523741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27212670.

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 23320523741 in words is "twenty-three billion, three hundred twenty million, five hundred twenty-three thousand, seven hundred forty-one".