133011302213 has 8 divisors (see below), whose sum is σ = 133756623000. Its totient is φ = 132266096640.

The previous prime is 133011302191. The next prime is 133011302243. The reversal of 133011302213 is 312203110331.

It can be written as a sum of positive squares in 4 ways, for example, as 898680484 + 132112621729 = 29978^2 + 363473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133011302213 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 (133011302243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464981 + ... + 3503157.

It is an arithmetic number, because the mean of its divisors is an integer number (16719577875).

Almost surely, 2^133011302213 is an apocalyptic number.

It is an amenable number.

133011302213 is a deficient number, since it is larger than the sum of its proper divisors (745320787).

133011302213 is a wasteful number, since it uses less digits than its factorization.

133011302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57607.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133011302213 its reverse (312203110331), we get a palindrome (445214412544).

The spelling of 133011302213 in words is "one hundred thirty-three billion, eleven million, three hundred two thousand, two hundred thirteen".