133213342107 has 4 divisors (see below), whose sum is σ = 177617789480. Its totient is φ = 88808894736.

The previous prime is 133213342049. The next prime is 133213342151. The reversal of 133213342107 is 701243312331.

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

It is not a de Polignac number, because 133213342107 - 2⁷ = 133213341979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133213342307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22202223682 + ... + 22202223687.

It is an arithmetic number, because the mean of its divisors is an integer number (44404447370).

Almost surely, 2^133213342107 is an apocalyptic number.

133213342107 is a deficient number, since it is larger than the sum of its proper divisors (44404447373).

133213342107 is an equidigital number, since it uses as much as digits as its factorization.

133213342107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44404447372.

The product of its (nonzero) digits is 9072, while the sum is 30.

Adding to 133213342107 its reverse (701243312331), we get a palindrome (834456654438).

The spelling of 133213342107 in words is "one hundred thirty-three billion, two hundred thirteen million, three hundred forty-two thousand, one hundred seven".