133020310213 has 4 divisors (see below), whose sum is σ = 152023211680. Its totient is φ = 114017408748.

The previous prime is 133020310207. The next prime is 133020310217. The reversal of 133020310213 is 312013020331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133020310213 - 2⁹ = 133020309701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133020310217) 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, 9501450723 + ... + 9501450736.

It is an arithmetic number, because the mean of its divisors is an integer number (38005802920).

Almost surely, 2^133020310213 is an apocalyptic number.

It is an amenable number.

133020310213 is a deficient number, since it is larger than the sum of its proper divisors (19002901467).

133020310213 is an equidigital number, since it uses as much as digits as its factorization.

133020310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19002901466.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133020310213 its reverse (312013020331), we get a palindrome (445033330544).

The spelling of 133020310213 in words is "one hundred thirty-three billion, twenty million, three hundred ten thousand, two hundred thirteen".