23231301331 has 8 divisors (see below), whose sum is σ = 26557497344. Its totient is φ = 19906965000.

The previous prime is 23231301319. The next prime is 23231301337. The reversal of 23231301331 is 13310313232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23231301331 is a prime.

It is a super-3 number, since 3×23231301331³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (23231301337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438045 + ... + 488206.

It is an arithmetic number, because the mean of its divisors is an integer number (3319687168).

Almost surely, 2^23231301331 is an apocalyptic number.

23231301331 is a deficient number, since it is larger than the sum of its proper divisors (3326196013).

23231301331 is an equidigital number, since it uses as much as digits as its factorization.

23231301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929841.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23231301331 its reverse (13310313232), we get a palindrome (36541614563).

The spelling of 23231301331 in words is "twenty-three billion, two hundred thirty-one million, three hundred one thousand, three hundred thirty-one".