133310231323 has 2 divisors, whose sum is σ = 133310231324. Its totient is φ = 133310231322.

The previous prime is 133310231303. The next prime is 133310231339. The reversal of 133310231323 is 323132013331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133310231323 is a prime.

It is not a weakly prime, because it can be changed into another prime (133310231303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66655115661 + 66655115662.

It is an arithmetic number, because the mean of its divisors is an integer number (66655115662).

Almost surely, 2^133310231323 is an apocalyptic number.

133310231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

133310231323 is an equidigital number, since it uses as much as digits as its factorization.

133310231323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133310231323 its reverse (323132013331), we get a palindrome (456442244654).

The spelling of 133310231323 in words is "one hundred thirty-three billion, three hundred ten million, two hundred thirty-one thousand, three hundred twenty-three".