133201312313 has 8 divisors (see below), whose sum is σ = 133426149120. Its totient is φ = 132976586880.

The previous prime is 133201312301. The next prime is 133201312333. The reversal of 133201312313 is 313213102331.

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

It is a cyclic number.

It is not a de Polignac number, because 133201312313 - 2¹² = 133201308217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133201312333) 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, 2567753 + ... + 2619113.

It is an arithmetic number, because the mean of its divisors is an integer number (16678268640).

Almost surely, 2^133201312313 is an apocalyptic number.

It is an amenable number.

133201312313 is a deficient number, since it is larger than the sum of its proper divisors (224836807).

133201312313 is an equidigital number, since it uses as much as digits as its factorization.

133201312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55687.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133201312313 its reverse (313213102331), we get a palindrome (446414414644).

The spelling of 133201312313 in words is "one hundred thirty-three billion, two hundred one million, three hundred twelve thousand, three hundred thirteen".