23030230021231 has 4 divisors (see below), whose sum is σ = 23037848360352. Its totient is φ = 23022611682112.

The previous prime is 23030230021213. The next prime is 23030230021247. The reversal of 23030230021231 is 13212003203032.

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 23030230021231 - 2³¹ = 23028082537583 is a prime.

It is a super-2 number, since 2×23030230021231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030230021291) 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, 3809165026 + ... + 3809171071.

It is an arithmetic number, because the mean of its divisors is an integer number (5759462090088).

Almost surely, 2^{23030230021231} is an apocalyptic number.

23030230021231 is a deficient number, since it is larger than the sum of its proper divisors (7618339121).

23030230021231 is an equidigital number, since it uses as much as digits as its factorization.

23030230021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7618339120.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23030230021231 its reverse (13212003203032), we get a palindrome (36242233224263).

The spelling of 23030230021231 in words is "twenty-three trillion, thirty billion, two hundred thirty million, twenty-one thousand, two hundred thirty-one".