133243342330 has 32 divisors (see below), whose sum is σ = 274121293824. Its totient is φ = 45679981056.

The previous prime is 133243342327. The next prime is 133243342333. The reversal of 133243342330 is 33243342331.

It is an interprime number because it is at equal distance from previous prime (133243342327) and next prime (133243342333).

It is a junction number, because it is equal to n+sod(n) for n = 133243342292 and 133243342301.

It is not an unprimeable number, because it can be changed into a prime (133243342333) 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, 968199 + ... + 1097221.

It is an arithmetic number, because the mean of its divisors is an integer number (8566290432).

Almost surely, 2^133243342330 is an apocalyptic number.

133243342330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133243342330 is an abundant number, since it is smaller than the sum of its proper divisors (140877951494).

133243342330 is a wasteful number, since it uses less digits than its factorization.

133243342330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143790.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 133243342330 its reverse (33243342331), we get a palindrome (166486684661).

Subtracting from 133243342330 its reverse (33243342331), we obtain a palindrome (99999999999).

The spelling of 133243342330 in words is "one hundred thirty-three billion, two hundred forty-three million, three hundred forty-two thousand, three hundred thirty".