133321212314 has 4 divisors (see below), whose sum is σ = 199981818474. Its totient is φ = 66660606156.

The previous prime is 133321212289. The next prime is 133321212319. The reversal of 133321212314 is 413212123331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95625048289 + 37696164025 = 309233^2 + 194155^2 .

It is not an unprimeable number, because it can be changed into a prime (133321212319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33330303077 + ... + 33330303080.

Almost surely, 2^133321212314 is an apocalyptic number.

133321212314 is a deficient number, since it is larger than the sum of its proper divisors (66660606160).

133321212314 is an equidigital number, since it uses as much as digits as its factorization.

133321212314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66660606159.

The product of its digits is 2592, while the sum is 26.

Adding to 133321212314 its reverse (413212123331), we get a palindrome (546533335645).

The spelling of 133321212314 in words is "one hundred thirty-three billion, three hundred twenty-one million, two hundred twelve thousand, three hundred fourteen".