23530531301 has 4 divisors (see below), whose sum is σ = 23558117772. Its totient is φ = 23502944832.

The previous prime is 23530531289. The next prime is 23530531303. The reversal of 23530531301 is 10313503532.

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 1045228900 + 22485302401 = 32330^2 + 149951^2 .

It is a cyclic number.

It is not a de Polignac number, because 23530531301 - 2¹⁰ = 23530530277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23530531303) 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, 13791956 + ... + 13793661.

It is an arithmetic number, because the mean of its divisors is an integer number (5889529443).

Almost surely, 2^23530531301 is an apocalyptic number.

It is an amenable number.

23530531301 is a deficient number, since it is larger than the sum of its proper divisors (27586471).

23530531301 is an equidigital number, since it uses as much as digits as its factorization.

23530531301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27586470.

The product of its (nonzero) digits is 4050, while the sum is 26.

The spelling of 23530531301 in words is "twenty-three billion, five hundred thirty million, five hundred thirty-one thousand, three hundred one".