23230302133231 has 4 divisors (see below), whose sum is σ = 23252196858264. Its totient is φ = 23208407408200.

The previous prime is 23230302133217. The next prime is 23230302133249. The reversal of 23230302133231 is 13233120303232.

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

It is a cyclic number.

It is not a de Polignac number, because 23230302133231 - 2¹⁵ = 23230302100463 is a prime.

It is a super-2 number, since 2×23230302133231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23230302133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230302133211) 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, 10947360925 + ... + 10947363046.

It is an arithmetic number, because the mean of its divisors is an integer number (5813049214566).

Almost surely, 2^{23230302133231} is an apocalyptic number.

23230302133231 is a deficient number, since it is larger than the sum of its proper divisors (21894725033).

23230302133231 is a wasteful number, since it uses less digits than its factorization.

23230302133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21894725032.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 23230302133231 its reverse (13233120303232), we get a palindrome (36463422436463).

The spelling of 23230302133231 in words is "twenty-three trillion, two hundred thirty billion, three hundred two million, one hundred thirty-three thousand, two hundred thirty-one".