133331323323 has 96 divisors (see below), whose sum is σ = 213324245568. Its totient is φ = 73708462080.

The previous prime is 133331323319. The next prime is 133331323327. The reversal of 133331323323 is 323323133331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133331323319) and next prime (133331323327).

It is not a de Polignac number, because 133331323323 - 2² = 133331323319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133331323327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66898815 + ... + 66900807.

It is an arithmetic number, because the mean of its divisors is an integer number (2222127558).

Almost surely, 2^133331323323 is an apocalyptic number.

133331323323 is a deficient number, since it is larger than the sum of its proper divisors (79992922245).

133331323323 is a wasteful number, since it uses less digits than its factorization.

133331323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2354 counting only the distinct ones).

The product of its digits is 26244, while the sum is 30.

Adding to 133331323323 its reverse (323323133331), we get a palindrome (456654456654).

It can be divided in two parts, 133331 and 323323, that added together give a palindrome (456654).

The spelling of 133331323323 in words is "one hundred thirty-three billion, three hundred thirty-one million, three hundred twenty-three thousand, three hundred twenty-three".