23230301331 has 16 divisors (see below), whose sum is σ = 31092409856. Its totient is φ = 15427643616.

The previous prime is 23230301261. The next prime is 23230301333. The reversal of 23230301331 is 13310303232.

It is not a de Polignac number, because 23230301331 - 2¹⁷ = 23230170259 is a prime.

It is a super-2 number, since 2×23230301331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23230301298 and 23230301307.

It is not an unprimeable number, because it can be changed into a prime (23230301333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837816 + ... + 865098.

It is an arithmetic number, because the mean of its divisors is an integer number (1943275616).

Almost surely, 2^23230301331 is an apocalyptic number.

23230301331 is a deficient number, since it is larger than the sum of its proper divisors (7862108525).

23230301331 is a wasteful number, since it uses less digits than its factorization.

23230301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28362.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23230301331 its reverse (13310303232), we get a palindrome (36540604563).

The spelling of 23230301331 in words is "twenty-three billion, two hundred thirty million, three hundred one thousand, three hundred thirty-one".