23330033223331 has 2 divisors, whose sum is σ = 23330033223332. Its totient is φ = 23330033223330.

The previous prime is 23330033223293. The next prime is 23330033223389. The reversal of 23330033223331 is 13332233003332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23330033223331 is a prime.

It is a super-2 number, since 2×23330033223331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23330033223293 and 23330033223302.

It is not a weakly prime, because it can be changed into another prime (23330033220331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665016611665 + 11665016611666.

It is an arithmetic number, because the mean of its divisors is an integer number (11665016611666).

Almost surely, 2^{23330033223331} is an apocalyptic number.

23330033223331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23330033223331 is an equidigital number, since it uses as much as digits as its factorization.

23330033223331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 31.

Adding to 23330033223331 its reverse (13332233003332), we get a palindrome (36662266226663).

The spelling of 23330033223331 in words is "twenty-three trillion, three hundred thirty billion, thirty-three million, two hundred twenty-three thousand, three hundred thirty-one".